154687884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3659}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 390243840

約数和(自身を除く): 235555956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1626, 3252, 3523, 3659, 7046, 7318, 10569, 10977, 14092, 14636, 21138, 21954, 42276, 43908, 47567, 95134, 142701, 190268, 285402, 570804, 991589, 1983178, 2974767, 3966356, 5949534, 11899068, 12890657, 25781314, 38671971, 51562628, 77343942, 154687884]

約数ペア:

[(1, 154687884), (2, 77343942), (3, 51562628), (4, 38671971), (6, 25781314), (12, 12890657), (13, 11899068), (26, 5949534), (39, 3966356), (52, 2974767), (78, 1983178), (156, 991589), (271, 570804), (542, 285402), (813, 190268), (1084, 142701), (1626, 95134), (3252, 47567), (3523, 43908), (3659, 42276), (7046, 21954), (7318, 21138), (10569, 14636), (10977, 14092)]