210325616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 426428064

約数和(自身を除く): 216102448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 521, 1042, 1097, 2084, 2194, 4168, 4388, 8336, 8776, 11983, 17552, 23966, 25231, 47932, 50462, 95864, 100924, 191728, 201848, 403696, 571537, 1143074, 2286148, 4572296, 9144592, 13145351, 26290702, 52581404, 105162808, 210325616]

約数ペア:

[(1, 210325616), (2, 105162808), (4, 52581404), (8, 26290702), (16, 13145351), (23, 9144592), (46, 4572296), (92, 2286148), (184, 1143074), (368, 571537), (521, 403696), (1042, 201848), (1097, 191728), (2084, 100924), (2194, 95864), (4168, 50462), (4388, 47932), (8336, 25231), (8776, 23966), (11983, 17552)]