169812916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 383846400

約数和(自身を除く): 214033484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 101, 124, 149, 182, 202, 217, 298, 364, 403, 404, 434, 596, 707, 806, 868, 1043, 1313, 1414, 1612, 1937, 2086, 2626, 2821, 2828, 3131, 3874, 4172, 4619, 5252, 5642, 6262, 7748, 9191, 9238, 11284, 12524, 13559, 15049, 18382, 18476, 21917, 27118, 30098, 32333, 36764, 40703, 43834, 54236, 60047, 60196, 64666, 81406, 87668, 105343, 120094, 129332, 162812, 195637, 210686, 240188, 284921, 391274, 420329, 421372, 466519, 569842, 782548, 840658, 933038, 1139684, 1369459, 1681316, 1866076, 2738918, 3265633, 5477836, 6064747, 6531266, 12129494, 13062532, 24258988, 42453229, 84906458, 169812916]

約数ペア:

[(1, 169812916), (2, 84906458), (4, 42453229), (7, 24258988), (13, 13062532), (14, 12129494), (26, 6531266), (28, 6064747), (31, 5477836), (52, 3265633), (62, 2738918), (91, 1866076), (101, 1681316), (124, 1369459), (149, 1139684), (182, 933038), (202, 840658), (217, 782548), (298, 569842), (364, 466519), (403, 421372), (404, 420329), (434, 391274), (596, 284921), (707, 240188), (806, 210686), (868, 195637), (1043, 162812), (1313, 129332), (1414, 120094), (1612, 105343), (1937, 87668), (2086, 81406), (2626, 64666), (2821, 60196), (2828, 60047), (3131, 54236), (3874, 43834), (4172, 40703), (4619, 36764), (5252, 32333), (5642, 30098), (6262, 27118), (7748, 21917), (9191, 18476), (9238, 18382), (11284, 15049), (12524, 13559)]