149890988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{22697}}^1$

素因数の和:22841

約数の個数: 24

約数和(自身を含む): 284723712

約数和(自身を除く): 134832724

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 22697, 45394, 90788, 295061, 590122, 1180244, 2882519, 5765038, 11530076, 37472747, 74945494, 149890988]

約数ペア:

[(1, 149890988), (2, 74945494), (4, 37472747), (13, 11530076), (26, 5765038), (52, 2882519), (127, 1180244), (254, 590122), (508, 295061), (1651, 90788), (3302, 45394), (6604, 22697)]