156978428796

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{88990039}}^1$

素因数の和:88990063

約数の個数: 54

約数和(自身を含む): 461591337480

約数和(自身を除く): 304612908684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 88990039, 177980078, 266970117, 355960156, 533940234, 622930273, 800910351, 1067880468, 1245860546, 1601820702, 1868790819, 2491721092, 3203641404, 3737581638, 4360511911, 5606372457, 7475163276, 8721023822, 11212744914, 13081535733, 17442047644, 22425489828, 26163071466, 39244607199, 52326142932, 78489214398, 156978428796]

約数ペア:

[(1, 156978428796), (2, 78489214398), (3, 52326142932), (4, 39244607199), (6, 26163071466), (7, 22425489828), (9, 17442047644), (12, 13081535733), (14, 11212744914), (18, 8721023822), (21, 7475163276), (28, 5606372457), (36, 4360511911), (42, 3737581638), (49, 3203641404), (63, 2491721092), (84, 1868790819), (98, 1601820702), (126, 1245860546), (147, 1067880468), (196, 800910351), (252, 622930273), (294, 533940234), (441, 355960156), (588, 266970117), (882, 177980078), (1764, 88990039)]