156988440856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1\times {\mathrm{20521}}^1$

素因数の和:24884

約数の個数: 64

約数和(自身を含む): 335736636480

約数和(自身を除く): 178748195624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 4327, 8654, 17308, 20521, 34616, 41042, 56251, 73559, 82084, 112502, 147118, 164168, 225004, 266773, 294236, 348857, 450008, 533546, 588472, 697714, 956267, 1067092, 1395428, 1912534, 2134184, 2790856, 3825068, 4535141, 7650136, 9070282, 18140564, 36281128, 88794367, 177588734, 355177468, 710354936, 1154326771, 1509504239, 2308653542, 3019008478, 4617307084, 6038016956, 9234614168, 12076033912, 19623555107, 39247110214, 78494220428, 156988440856]

約数ペア:

[(1, 156988440856), (2, 78494220428), (4, 39247110214), (8, 19623555107), (13, 12076033912), (17, 9234614168), (26, 6038016956), (34, 4617307084), (52, 3019008478), (68, 2308653542), (104, 1509504239), (136, 1154326771), (221, 710354936), (442, 355177468), (884, 177588734), (1768, 88794367), (4327, 36281128), (8654, 18140564), (17308, 9070282), (20521, 7650136), (34616, 4535141), (41042, 3825068), (56251, 2790856), (73559, 2134184), (82084, 1912534), (112502, 1395428), (147118, 1067092), (164168, 956267), (225004, 697714), (266773, 588472), (294236, 533546), (348857, 450008)]