156721106668

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{88657}}^1$

素因数の和:89015

約数の個数: 72

約数和(自身を含む): 331105713120

約数和(自身を除く): 174384606452

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 311, 406, 622, 812, 1244, 1421, 2177, 2842, 4354, 5684, 8708, 9019, 15239, 18038, 30478, 36076, 60956, 63133, 88657, 126266, 177314, 252532, 354628, 441931, 620599, 883862, 1241198, 1767724, 2482396, 2571053, 4344193, 5142106, 8688386, 10284212, 17376772, 17997371, 27572327, 35994742, 55144654, 71989484, 110289308, 125981597, 193006289, 251963194, 386012578, 503926388, 772025156, 799597483, 1351044023, 1599194966, 2702088046, 3198389932, 5404176092, 5597182381, 11194364762, 22388729524, 39180276667, 78360553334, 156721106668]

約数ペア:

[(1, 156721106668), (2, 78360553334), (4, 39180276667), (7, 22388729524), (14, 11194364762), (28, 5597182381), (29, 5404176092), (49, 3198389932), (58, 2702088046), (98, 1599194966), (116, 1351044023), (196, 799597483), (203, 772025156), (311, 503926388), (406, 386012578), (622, 251963194), (812, 193006289), (1244, 125981597), (1421, 110289308), (2177, 71989484), (2842, 55144654), (4354, 35994742), (5684, 27572327), (8708, 17997371), (9019, 17376772), (15239, 10284212), (18038, 8688386), (30478, 5142106), (36076, 4344193), (60956, 2571053), (63133, 2482396), (88657, 1767724), (126266, 1241198), (177314, 883862), (252532, 620599), (354628, 441931)]