172040266918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{153067}}^1$

素因数の和:153532

約数の個数: 32

約数和(自身を含む): 280812430080

約数和(自身を除く): 108772163162

約数列:

[1, 2, 13, 26, 139, 278, 311, 622, 1807, 3614, 4043, 8086, 43229, 86458, 153067, 306134, 561977, 1123954, 1989871, 3979742, 21276313, 42552626, 47603837, 95207674, 276592069, 553184138, 618849881, 1237699762, 6616933343, 13233866686, 86020133459, 172040266918]

約数ペア:

[(1, 172040266918), (2, 86020133459), (13, 13233866686), (26, 6616933343), (139, 1237699762), (278, 618849881), (311, 553184138), (622, 276592069), (1807, 95207674), (3614, 47603837), (4043, 42552626), (8086, 21276313), (43229, 3979742), (86458, 1989871), (153067, 1123954), (306134, 561977)]