156518864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 339406848

約数和(自身を除く): 182887984

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 127, 136, 184, 197, 254, 272, 368, 391, 394, 508, 782, 788, 1016, 1564, 1576, 2032, 2159, 2921, 3128, 3152, 3349, 4318, 4531, 5842, 6256, 6698, 8636, 9062, 11684, 13396, 17272, 18124, 23368, 25019, 26792, 34544, 36248, 46736, 49657, 50038, 53584, 72496, 77027, 99314, 100076, 154054, 198628, 200152, 308108, 397256, 400304, 425323, 575437, 616216, 794512, 850646, 1150874, 1232432, 1701292, 2301748, 3402584, 4603496, 6805168, 9206992, 9782429, 19564858, 39129716, 78259432, 156518864]

約数ペア:

[(1, 156518864), (2, 78259432), (4, 39129716), (8, 19564858), (16, 9782429), (17, 9206992), (23, 6805168), (34, 4603496), (46, 3402584), (68, 2301748), (92, 1701292), (127, 1232432), (136, 1150874), (184, 850646), (197, 794512), (254, 616216), (272, 575437), (368, 425323), (391, 400304), (394, 397256), (508, 308108), (782, 200152), (788, 198628), (1016, 154054), (1564, 100076), (1576, 99314), (2032, 77027), (2159, 72496), (2921, 53584), (3128, 50038), (3152, 49657), (3349, 46736), (4318, 36248), (4531, 34544), (5842, 26792), (6256, 25019), (6698, 23368), (8636, 18124), (9062, 17272), (11684, 13396)]