145364778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{621217}}^1$

素因数の和:621238

約数の個数: 24

約数和(自身を含む): 339185028

約数和(自身を除く): 193820250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 621217, 1242434, 1863651, 3727302, 5590953, 8075821, 11181906, 16151642, 24227463, 48454926, 72682389, 145364778]

約数ペア:

[(1, 145364778), (2, 72682389), (3, 48454926), (6, 24227463), (9, 16151642), (13, 11181906), (18, 8075821), (26, 5590953), (39, 3727302), (78, 1863651), (117, 1242434), (234, 621217)]