120677968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 60

約数和(自身を含む): 261495540

約数和(自身を除く): 140817572

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 646, 722, 1229, 1292, 1444, 2458, 2584, 2888, 4916, 5168, 5776, 6137, 9832, 12274, 19664, 20893, 23351, 24548, 41786, 46702, 49096, 83572, 93404, 98192, 167144, 186808, 334288, 373616, 396967, 443669, 793934, 887338, 1587868, 1774676, 3175736, 3549352, 6351472, 7098704, 7542373, 15084746, 30169492, 60338984, 120677968]

約数ペア:

[(1, 120677968), (2, 60338984), (4, 30169492), (8, 15084746), (16, 7542373), (17, 7098704), (19, 6351472), (34, 3549352), (38, 3175736), (68, 1774676), (76, 1587868), (136, 887338), (152, 793934), (272, 443669), (304, 396967), (323, 373616), (361, 334288), (646, 186808), (722, 167144), (1229, 98192), (1292, 93404), (1444, 83572), (2458, 49096), (2584, 46702), (2888, 41786), (4916, 24548), (5168, 23351), (5776, 20893), (6137, 19664), (9832, 12274)]