158177656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12781}}^1$

素因数の和:12824

約数の個数: 64

約数和(自身を含む): 386527680

約数和(自身を除く): 228350024

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 12781, 25562, 51124, 89467, 102248, 166153, 178934, 217277, 332306, 357868, 434554, 664612, 715736, 869108, 1163071, 1329224, 1520939, 1738216, 2326142, 2824601, 3041878, 4652284, 5649202, 6083756, 9304568, 11298404, 12167512, 19772207, 22596808, 39544414, 79088828, 158177656]

約数ペア:

[(1, 158177656), (2, 79088828), (4, 39544414), (7, 22596808), (8, 19772207), (13, 12167512), (14, 11298404), (17, 9304568), (26, 6083756), (28, 5649202), (34, 4652284), (52, 3041878), (56, 2824601), (68, 2326142), (91, 1738216), (104, 1520939), (119, 1329224), (136, 1163071), (182, 869108), (221, 715736), (238, 664612), (364, 434554), (442, 357868), (476, 332306), (728, 217277), (884, 178934), (952, 166153), (1547, 102248), (1768, 89467), (3094, 51124), (6188, 25562), (12376, 12781)]