156820356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 515103680

約数和(自身を除く): 358283324

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 121, 126, 132, 139, 148, 154, 198, 222, 231, 242, 252, 259, 278, 308, 333, 363, 396, 407, 417, 444, 462, 484, 518, 556, 666, 693, 726, 777, 814, 834, 847, 924, 973, 1036, 1089, 1221, 1251, 1332, 1386, 1452, 1529, 1554, 1628, 1668, 1694, 1946, 2178, 2331, 2442, 2502, 2541, 2772, 2849, 2919, 3058, 3108, 3388, 3663, 3892, 4356, 4477, 4587, 4662, 4884, 5004, 5082, 5143, 5698, 5838, 6116, 7326, 7623, 8547, 8757, 8954, 9174, 9324, 10164, 10286, 10703, 11396, 11676, 13431, 13761, 14652, 15246, 15429, 16819, 17094, 17514, 17908, 18348, 20572, 21406, 25641, 26862, 27522, 30492, 30858, 31339, 32109, 33638, 34188, 35028, 36001, 40293, 42812, 46287, 50457, 51282, 53724, 55044, 56573, 61716, 62678, 64218, 67276, 72002, 80586, 92574, 94017, 96327, 100914, 102564, 108003, 113146, 117733, 125356, 128436, 144004, 151371, 161172, 169719, 185148, 188034, 192654, 201828, 216006, 226292, 235466, 282051, 302742, 324009, 339438, 353199, 376068, 385308, 396011, 432012, 470932, 509157, 564102, 605484, 622303, 648018, 678876, 706398, 792022, 1018314, 1059597, 1128204, 1188033, 1244606, 1296036, 1412796, 1584044, 1866909, 2036628, 2119194, 2376066, 2489212, 3564099, 3733818, 4238388, 4356121, 4752132, 5600727, 7128198, 7467636, 8712242, 11201454, 13068363, 14256396, 17424484, 22402908, 26136726, 39205089, 52273452, 78410178, 156820356]

約数ペア:

[(1, 156820356), (2, 78410178), (3, 52273452), (4, 39205089), (6, 26136726), (7, 22402908), (9, 17424484), (11, 14256396), (12, 13068363), (14, 11201454), (18, 8712242), (21, 7467636), (22, 7128198), (28, 5600727), (33, 4752132), (36, 4356121), (37, 4238388), (42, 3733818), (44, 3564099), (63, 2489212), (66, 2376066), (74, 2119194), (77, 2036628), (84, 1866909), (99, 1584044), (111, 1412796), (121, 1296036), (126, 1244606), (132, 1188033), (139, 1128204), (148, 1059597), (154, 1018314), (198, 792022), (222, 706398), (231, 678876), (242, 648018), (252, 622303), (259, 605484), (278, 564102), (308, 509157), (333, 470932), (363, 432012), (396, 396011), (407, 385308), (417, 376068), (444, 353199), (462, 339438), (484, 324009), (518, 302742), (556, 282051), (666, 235466), (693, 226292), (726, 216006), (777, 201828), (814, 192654), (834, 188034), (847, 185148), (924, 169719), (973, 161172), (1036, 151371), (1089, 144004), (1221, 128436), (1251, 125356), (1332, 117733), (1386, 113146), (1452, 108003), (1529, 102564), (1554, 100914), (1628, 96327), (1668, 94017), (1694, 92574), (1946, 80586), (2178, 72002), (2331, 67276), (2442, 64218), (2502, 62678), (2541, 61716), (2772, 56573), (2849, 55044), (2919, 53724), (3058, 51282), (3108, 50457), (3388, 46287), (3663, 42812), (3892, 40293), (4356, 36001), (4477, 35028), (4587, 34188), (4662, 33638), (4884, 32109), (5004, 31339), (5082, 30858), (5143, 30492), (5698, 27522), (5838, 26862), (6116, 25641), (7326, 21406), (7623, 20572), (8547, 18348), (8757, 17908), (8954, 17514), (9174, 17094), (9324, 16819), (10164, 15429), (10286, 15246), (10703, 14652), (11396, 13761), (11676, 13431)]