138366944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 289659888

約数和(自身を除く): 151292944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 347, 544, 694, 733, 1388, 1466, 2776, 2932, 5552, 5864, 5899, 11104, 11728, 11798, 12461, 23456, 23596, 24922, 47192, 49844, 94384, 99688, 188768, 199376, 254351, 398752, 508702, 1017404, 2034808, 4069616, 4323967, 8139232, 8647934, 17295868, 34591736, 69183472, 138366944]

約数ペア:

[(1, 138366944), (2, 69183472), (4, 34591736), (8, 17295868), (16, 8647934), (17, 8139232), (32, 4323967), (34, 4069616), (68, 2034808), (136, 1017404), (272, 508702), (347, 398752), (544, 254351), (694, 199376), (733, 188768), (1388, 99688), (1466, 94384), (2776, 49844), (2932, 47192), (5552, 24922), (5864, 23596), (5899, 23456), (11104, 12461), (11728, 11798)]