156978699788

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{26821}}^1$

素因数の和:27003

約数の個数: 72

約数和(自身を含む): 300191609424

約数和(自身を除く): 143212909636

約数列:

[1, 2, 4, 17, 34, 61, 68, 83, 122, 166, 244, 289, 332, 578, 1037, 1156, 1411, 2074, 2822, 4148, 5063, 5644, 10126, 17629, 20252, 23987, 26821, 35258, 47974, 53642, 70516, 86071, 95948, 107284, 172142, 344284, 455957, 911914, 1463207, 1636081, 1823828, 2226143, 2926414, 3272162, 4452286, 5852828, 6544324, 7751269, 8904572, 15502538, 27813377, 31005076, 37844431, 55626754, 75688862, 111253508, 135794723, 151377724, 271589446, 472827409, 543178892, 643355327, 945654818, 1286710654, 1891309636, 2308510291, 2573421308, 4617020582, 9234041164, 39244674947, 78489349894, 156978699788]

約数ペア:

[(1, 156978699788), (2, 78489349894), (4, 39244674947), (17, 9234041164), (34, 4617020582), (61, 2573421308), (68, 2308510291), (83, 1891309636), (122, 1286710654), (166, 945654818), (244, 643355327), (289, 543178892), (332, 472827409), (578, 271589446), (1037, 151377724), (1156, 135794723), (1411, 111253508), (2074, 75688862), (2822, 55626754), (4148, 37844431), (5063, 31005076), (5644, 27813377), (10126, 15502538), (17629, 8904572), (20252, 7751269), (23987, 6544324), (26821, 5852828), (35258, 4452286), (47974, 3272162), (53642, 2926414), (70516, 2226143), (86071, 1823828), (95948, 1636081), (107284, 1463207), (172142, 911914), (344284, 455957)]