128063988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{273641}}^1$

素因数の和:273664

約数の個数: 36

約数和(自身を含む): 348619908

約数和(自身を除く): 220555920

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 273641, 547282, 820923, 1094564, 1641846, 2462769, 3283692, 3557333, 4925538, 7114666, 9851076, 10671999, 14229332, 21343998, 32015997, 42687996, 64031994, 128063988]

約数ペア:

[(1, 128063988), (2, 64031994), (3, 42687996), (4, 32015997), (6, 21343998), (9, 14229332), (12, 10671999), (13, 9851076), (18, 7114666), (26, 4925538), (36, 3557333), (39, 3283692), (52, 2462769), (78, 1641846), (117, 1094564), (156, 820923), (234, 547282), (468, 273641)]