156939488

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 329995008

約数和(自身を除く): 173055520

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 127, 146, 184, 254, 292, 368, 508, 529, 584, 736, 1016, 1058, 1168, 1679, 2032, 2116, 2336, 2921, 3358, 4064, 4232, 5842, 6716, 8464, 9271, 11684, 13432, 16928, 18542, 23368, 26864, 37084, 38617, 46736, 53728, 67183, 74168, 77234, 93472, 134366, 148336, 154468, 213233, 268732, 296672, 308936, 426466, 537464, 617872, 852932, 1074928, 1235744, 1705864, 2149856, 3411728, 4904359, 6823456, 9808718, 19617436, 39234872, 78469744, 156939488]

約数ペア:

[(1, 156939488), (2, 78469744), (4, 39234872), (8, 19617436), (16, 9808718), (23, 6823456), (32, 4904359), (46, 3411728), (73, 2149856), (92, 1705864), (127, 1235744), (146, 1074928), (184, 852932), (254, 617872), (292, 537464), (368, 426466), (508, 308936), (529, 296672), (584, 268732), (736, 213233), (1016, 154468), (1058, 148336), (1168, 134366), (1679, 93472), (2032, 77234), (2116, 74168), (2336, 67183), (2921, 53728), (3358, 46736), (4064, 38617), (4232, 37084), (5842, 26864), (6716, 23368), (8464, 18542), (9271, 16928), (11684, 13432)]