210812384

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:987

約数の個数: 48

約数和(自身を含む): 428506848

約数和(自身を除く): 217694464

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 263, 296, 526, 592, 677, 1052, 1184, 1354, 2104, 2708, 4208, 5416, 8416, 9731, 10832, 19462, 21664, 25049, 38924, 50098, 77848, 100196, 155696, 178051, 200392, 311392, 356102, 400784, 712204, 801568, 1424408, 2848816, 5697632, 6587887, 13175774, 26351548, 52703096, 105406192, 210812384]

約数ペア:

[(1, 210812384), (2, 105406192), (4, 52703096), (8, 26351548), (16, 13175774), (32, 6587887), (37, 5697632), (74, 2848816), (148, 1424408), (263, 801568), (296, 712204), (526, 400784), (592, 356102), (677, 311392), (1052, 200392), (1184, 178051), (1354, 155696), (2104, 100196), (2708, 77848), (4208, 50098), (5416, 38924), (8416, 25049), (9731, 21664), (10832, 19462)]