127296718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 204120000

約数和(自身を除く): 76823282

約数列:

[1, 2, 29, 41, 58, 82, 199, 269, 398, 538, 1189, 2378, 5771, 7801, 8159, 11029, 11542, 15602, 16318, 22058, 53531, 107062, 236611, 319841, 473222, 639682, 1552399, 2194771, 3104798, 4389542, 63648359, 127296718]

約数ペア:

[(1, 127296718), (2, 63648359), (29, 4389542), (41, 3104798), (58, 2194771), (82, 1552399), (199, 639682), (269, 473222), (398, 319841), (538, 236611), (1189, 107062), (2378, 53531), (5771, 22058), (7801, 16318), (8159, 15602), (11029, 11542)]