201649924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 422343936

約数和(自身を除く): 220694012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 521, 601, 644, 1042, 1202, 2084, 2404, 3647, 4207, 7294, 8414, 11983, 13823, 14588, 16828, 23966, 27646, 47932, 55292, 83881, 96761, 167762, 193522, 313121, 335524, 387044, 626242, 1252484, 2191847, 4383694, 7201783, 8767388, 14403566, 28807132, 50412481, 100824962, 201649924]

約数ペア:

[(1, 201649924), (2, 100824962), (4, 50412481), (7, 28807132), (14, 14403566), (23, 8767388), (28, 7201783), (46, 4383694), (92, 2191847), (161, 1252484), (322, 626242), (521, 387044), (601, 335524), (644, 313121), (1042, 193522), (1202, 167762), (2084, 96761), (2404, 83881), (3647, 55292), (4207, 47932), (7294, 27646), (8414, 23966), (11983, 16828), (13823, 14588)]