140163816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449243}}^1$

素因数の和:449265

約数の個数: 32

約数和(自身を含む): 377364960

約数和(自身を除く): 237201144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 449243, 898486, 1347729, 1796972, 2695458, 3593944, 5390916, 5840159, 10781832, 11680318, 17520477, 23360636, 35040954, 46721272, 70081908, 140163816]

約数ペア:

[(1, 140163816), (2, 70081908), (3, 46721272), (4, 35040954), (6, 23360636), (8, 17520477), (12, 11680318), (13, 10781832), (24, 5840159), (26, 5390916), (39, 3593944), (52, 2695458), (78, 1796972), (104, 1347729), (156, 898486), (312, 449243)]