156960226276

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{23071}}^1$

素因数の和:23529

約数の個数: 72

約数和(自身を含む): 323599750656

約数和(自身を除く): 166639524380

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 337, 412, 674, 721, 1348, 1442, 2359, 2884, 4718, 5047, 9436, 10094, 16513, 20188, 23071, 33026, 34711, 46142, 66052, 69422, 92284, 138844, 161497, 242977, 322994, 485954, 645988, 971908, 1130479, 1700839, 2260958, 2376313, 3401678, 4521916, 4752626, 6803356, 7774927, 9505252, 15549854, 16634191, 31099708, 33268382, 54424489, 66536764, 108848978, 116439337, 217697956, 232878674, 380971423, 465757348, 761942846, 800817481, 1523885692, 1601634962, 3203269924, 5605722367, 11211444734, 22422889468, 39240056569, 78480113138, 156960226276]

約数ペア:

[(1, 156960226276), (2, 78480113138), (4, 39240056569), (7, 22422889468), (14, 11211444734), (28, 5605722367), (49, 3203269924), (98, 1601634962), (103, 1523885692), (196, 800817481), (206, 761942846), (337, 465757348), (412, 380971423), (674, 232878674), (721, 217697956), (1348, 116439337), (1442, 108848978), (2359, 66536764), (2884, 54424489), (4718, 33268382), (5047, 31099708), (9436, 16634191), (10094, 15549854), (16513, 9505252), (20188, 7774927), (23071, 6803356), (33026, 4752626), (34711, 4521916), (46142, 3401678), (66052, 2376313), (69422, 2260958), (92284, 1700839), (138844, 1130479), (161497, 971908), (242977, 645988), (322994, 485954)]