156940078208

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{1831}}^1\times {\mathrm{21601}}^1$

素因数の和:23477

約数の個数: 64

約数和(自身を含む): 322930890240

約数和(自身を除く): 165990812032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1831, 1984, 3662, 3968, 7324, 14648, 21601, 29296, 43202, 56761, 58592, 86404, 113522, 117184, 172808, 227044, 234368, 345616, 454088, 669631, 691232, 908176, 1339262, 1382464, 1816352, 2678524, 2764928, 3632704, 5357048, 7265408, 10714096, 21428192, 39551431, 42856384, 79102862, 85712768, 158205724, 316411448, 632822896, 1226094361, 1265645792, 2452188722, 2531291584, 4904377444, 5062583168, 9808754888, 19617509776, 39235019552, 78470039104, 156940078208]

約数ペア:

[(1, 156940078208), (2, 78470039104), (4, 39235019552), (8, 19617509776), (16, 9808754888), (31, 5062583168), (32, 4904377444), (62, 2531291584), (64, 2452188722), (124, 1265645792), (128, 1226094361), (248, 632822896), (496, 316411448), (992, 158205724), (1831, 85712768), (1984, 79102862), (3662, 42856384), (3968, 39551431), (7324, 21428192), (14648, 10714096), (21601, 7265408), (29296, 5357048), (43202, 3632704), (56761, 2764928), (58592, 2678524), (86404, 1816352), (113522, 1382464), (117184, 1339262), (172808, 908176), (227044, 691232), (234368, 669631), (345616, 454088)]