140474112

素因数分解:

$2^8\times 3^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 375695376

約数和(自身を除く): 235221264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 317, 384, 577, 634, 768, 951, 1154, 1268, 1731, 1902, 2308, 2536, 3462, 3804, 4616, 5072, 6924, 7608, 9232, 10144, 13848, 15216, 18464, 20288, 27696, 30432, 36928, 40576, 55392, 60864, 73856, 81152, 110784, 121728, 147712, 182909, 221568, 243456, 365818, 443136, 548727, 731636, 1097454, 1463272, 2194908, 2926544, 4389816, 5853088, 8779632, 11706176, 17559264, 23412352, 35118528, 46824704, 70237056, 140474112]

約数ペア:

[(1, 140474112), (2, 70237056), (3, 46824704), (4, 35118528), (6, 23412352), (8, 17559264), (12, 11706176), (16, 8779632), (24, 5853088), (32, 4389816), (48, 2926544), (64, 2194908), (96, 1463272), (128, 1097454), (192, 731636), (256, 548727), (317, 443136), (384, 365818), (577, 243456), (634, 221568), (768, 182909), (951, 147712), (1154, 121728), (1268, 110784), (1731, 81152), (1902, 73856), (2308, 60864), (2536, 55392), (3462, 40576), (3804, 36928), (4616, 30432), (5072, 27696), (6924, 20288), (7608, 18464), (9232, 15216), (10144, 13848)]