168015708

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 180

約数和(自身を含む): 538793640

約数和(自身を除く): 370777932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 378, 399, 441, 513, 532, 557, 567, 588, 684, 756, 798, 882, 931, 1026, 1114, 1134, 1197, 1323, 1539, 1596, 1671, 1764, 1862, 2052, 2228, 2268, 2394, 2646, 2793, 3078, 3342, 3591, 3724, 3899, 3969, 4788, 5013, 5292, 5586, 6156, 6684, 7182, 7798, 7938, 8379, 10026, 10583, 10773, 11172, 11697, 14364, 15039, 15596, 15876, 16758, 20052, 21166, 21546, 23394, 25137, 27293, 30078, 31749, 33516, 35091, 42332, 43092, 45117, 46788, 50274, 54586, 60156, 63498, 70182, 74081, 75411, 81879, 90234, 95247, 100548, 105273, 109172, 126996, 140364, 148162, 150822, 163758, 180468, 190494, 210546, 222243, 245637, 285741, 296324, 301644, 315819, 327516, 380988, 421092, 444486, 491274, 518567, 571482, 631638, 666729, 736911, 857223, 888972, 982548, 1037134, 1142964, 1263276, 1333458, 1473822, 1555701, 1714446, 2000187, 2074268, 2210733, 2666916, 2947644, 3111402, 3428892, 4000374, 4421466, 4667103, 6000561, 6222804, 8000748, 8842932, 9334206, 12001122, 14001309, 18668412, 24002244, 28002618, 42003927, 56005236, 84007854, 168015708]

約数ペア:

[(1, 168015708), (2, 84007854), (3, 56005236), (4, 42003927), (6, 28002618), (7, 24002244), (9, 18668412), (12, 14001309), (14, 12001122), (18, 9334206), (19, 8842932), (21, 8000748), (27, 6222804), (28, 6000561), (36, 4667103), (38, 4421466), (42, 4000374), (49, 3428892), (54, 3111402), (57, 2947644), (63, 2666916), (76, 2210733), (81, 2074268), (84, 2000187), (98, 1714446), (108, 1555701), (114, 1473822), (126, 1333458), (133, 1263276), (147, 1142964), (162, 1037134), (171, 982548), (189, 888972), (196, 857223), (228, 736911), (252, 666729), (266, 631638), (294, 571482), (324, 518567), (342, 491274), (378, 444486), (399, 421092), (441, 380988), (513, 327516), (532, 315819), (557, 301644), (567, 296324), (588, 285741), (684, 245637), (756, 222243), (798, 210546), (882, 190494), (931, 180468), (1026, 163758), (1114, 150822), (1134, 148162), (1197, 140364), (1323, 126996), (1539, 109172), (1596, 105273), (1671, 100548), (1764, 95247), (1862, 90234), (2052, 81879), (2228, 75411), (2268, 74081), (2394, 70182), (2646, 63498), (2793, 60156), (3078, 54586), (3342, 50274), (3591, 46788), (3724, 45117), (3899, 43092), (3969, 42332), (4788, 35091), (5013, 33516), (5292, 31749), (5586, 30078), (6156, 27293), (6684, 25137), (7182, 23394), (7798, 21546), (7938, 21166), (8379, 20052), (10026, 16758), (10583, 15876), (10773, 15596), (11172, 15039), (11697, 14364)]