154343358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21277}}^1$

素因数の和:21329

約数の個数: 48

約数和(自身を含む): 371769216

約数和(自身を除く): 217425858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 21277, 42554, 63831, 127662, 191493, 276601, 382986, 553202, 659587, 829803, 1319174, 1659606, 1978761, 2489409, 3957522, 4978818, 5936283, 8574631, 11872566, 17149262, 25723893, 51447786, 77171679, 154343358]

約数ペア:

[(1, 154343358), (2, 77171679), (3, 51447786), (6, 25723893), (9, 17149262), (13, 11872566), (18, 8574631), (26, 5936283), (31, 4978818), (39, 3957522), (62, 2489409), (78, 1978761), (93, 1659606), (117, 1319174), (186, 829803), (234, 659587), (279, 553202), (403, 382986), (558, 276601), (806, 191493), (1209, 127662), (2418, 63831), (3627, 42554), (7254, 21277)]