137405944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1571}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 287534520

約数和(自身を除く): 150128576

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 841, 1508, 1571, 1682, 3016, 3142, 3364, 6284, 6728, 10933, 12568, 20423, 21866, 40846, 43732, 45559, 81692, 87464, 91118, 163384, 182236, 364472, 592267, 1184534, 1321211, 2369068, 2642422, 4738136, 5284844, 10569688, 17175743, 34351486, 68702972, 137405944]

約数ペア:

[(1, 137405944), (2, 68702972), (4, 34351486), (8, 17175743), (13, 10569688), (26, 5284844), (29, 4738136), (52, 2642422), (58, 2369068), (104, 1321211), (116, 1184534), (232, 592267), (377, 364472), (754, 182236), (841, 163384), (1508, 91118), (1571, 87464), (1682, 81692), (3016, 45559), (3142, 43732), (3364, 40846), (6284, 21866), (6728, 20423), (10933, 12568)]