164159380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 458422272

約数和(自身を除く): 294262892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 43, 44, 55, 67, 70, 74, 77, 86, 110, 134, 140, 148, 154, 172, 185, 215, 220, 259, 268, 301, 308, 335, 370, 385, 407, 430, 469, 473, 518, 602, 670, 737, 740, 770, 814, 860, 938, 946, 1036, 1204, 1295, 1340, 1474, 1505, 1540, 1591, 1628, 1876, 1892, 2035, 2345, 2365, 2479, 2590, 2849, 2881, 2948, 3010, 3182, 3311, 3685, 4070, 4690, 4730, 4958, 5159, 5180, 5698, 5762, 6020, 6364, 6622, 7370, 7955, 8140, 9380, 9460, 9916, 10318, 11137, 11396, 11524, 12395, 13244, 14245, 14405, 14740, 15910, 16555, 17353, 17501, 20167, 20636, 22274, 24790, 25795, 27269, 28490, 28810, 31691, 31820, 33110, 34706, 35002, 40334, 44548, 49580, 51590, 54538, 55685, 56980, 57620, 63382, 66220, 69412, 70004, 80668, 86765, 87505, 100835, 103180, 106597, 109076, 111370, 122507, 126764, 136345, 158455, 173530, 175010, 190883, 201670, 213194, 221837, 222740, 245014, 272690, 316910, 347060, 350020, 381766, 403340, 426388, 443674, 490028, 532985, 545380, 612535, 633820, 746179, 763532, 887348, 954415, 1065970, 1109185, 1172567, 1225070, 1492358, 1908830, 2131940, 2218370, 2345134, 2450140, 2984716, 3730895, 3817660, 4436740, 4690268, 5862835, 7461790, 8207969, 11725670, 14923580, 16415938, 23451340, 32831876, 41039845, 82079690, 164159380]

約数ペア:

[(1, 164159380), (2, 82079690), (4, 41039845), (5, 32831876), (7, 23451340), (10, 16415938), (11, 14923580), (14, 11725670), (20, 8207969), (22, 7461790), (28, 5862835), (35, 4690268), (37, 4436740), (43, 3817660), (44, 3730895), (55, 2984716), (67, 2450140), (70, 2345134), (74, 2218370), (77, 2131940), (86, 1908830), (110, 1492358), (134, 1225070), (140, 1172567), (148, 1109185), (154, 1065970), (172, 954415), (185, 887348), (215, 763532), (220, 746179), (259, 633820), (268, 612535), (301, 545380), (308, 532985), (335, 490028), (370, 443674), (385, 426388), (407, 403340), (430, 381766), (469, 350020), (473, 347060), (518, 316910), (602, 272690), (670, 245014), (737, 222740), (740, 221837), (770, 213194), (814, 201670), (860, 190883), (938, 175010), (946, 173530), (1036, 158455), (1204, 136345), (1295, 126764), (1340, 122507), (1474, 111370), (1505, 109076), (1540, 106597), (1591, 103180), (1628, 100835), (1876, 87505), (1892, 86765), (2035, 80668), (2345, 70004), (2365, 69412), (2479, 66220), (2590, 63382), (2849, 57620), (2881, 56980), (2948, 55685), (3010, 54538), (3182, 51590), (3311, 49580), (3685, 44548), (4070, 40334), (4690, 35002), (4730, 34706), (4958, 33110), (5159, 31820), (5180, 31691), (5698, 28810), (5762, 28490), (6020, 27269), (6364, 25795), (6622, 24790), (7370, 22274), (7955, 20636), (8140, 20167), (9380, 17501), (9460, 17353), (9916, 16555), (10318, 15910), (11137, 14740), (11396, 14405), (11524, 14245), (12395, 13244)]