220140858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{169079}}^1$

素因数の和:169122

約数の個数: 32

約数和(自身を含む): 519413760

約数和(自身を除く): 299272902

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 169079, 338158, 507237, 1014474, 1183553, 2367106, 3550659, 5241449, 7101318, 10482898, 15724347, 31448694, 36690143, 73380286, 110070429, 220140858]

約数ペア:

[(1, 220140858), (2, 110070429), (3, 73380286), (6, 36690143), (7, 31448694), (14, 15724347), (21, 10482898), (31, 7101318), (42, 5241449), (62, 3550659), (93, 2367106), (186, 1183553), (217, 1014474), (434, 507237), (651, 338158), (1302, 169079)]