211371076

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 429287040

約数和(自身を除く): 217915964

約数列:

[1, 2, 4, 7, 14, 28, 179, 181, 233, 358, 362, 466, 716, 724, 932, 1253, 1267, 1631, 2506, 2534, 3262, 5012, 5068, 6524, 32399, 41707, 42173, 64798, 83414, 84346, 129596, 166828, 168692, 226793, 291949, 295211, 453586, 583898, 590422, 907172, 1167796, 1180844, 7548967, 15097934, 30195868, 52842769, 105685538, 211371076]

約数ペア:

[(1, 211371076), (2, 105685538), (4, 52842769), (7, 30195868), (14, 15097934), (28, 7548967), (179, 1180844), (181, 1167796), (233, 907172), (358, 590422), (362, 583898), (466, 453586), (716, 295211), (724, 291949), (932, 226793), (1253, 168692), (1267, 166828), (1631, 129596), (2506, 84346), (2534, 83414), (3262, 64798), (5012, 42173), (5068, 41707), (6524, 32399)]