156655018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 257685120

約数和(自身を除く): 101030102

約数列:

[1, 2, 13, 26, 109, 167, 218, 331, 334, 662, 1417, 2171, 2834, 4303, 4342, 8606, 18203, 36079, 36406, 55277, 72158, 110554, 236639, 469027, 473278, 718601, 938054, 1437202, 6025193, 12050386, 78327509, 156655018]

約数ペア:

[(1, 156655018), (2, 78327509), (13, 12050386), (26, 6025193), (109, 1437202), (167, 938054), (218, 718601), (331, 473278), (334, 469027), (662, 236639), (1417, 110554), (2171, 72158), (2834, 55277), (4303, 36406), (4342, 36079), (8606, 18203)]