155103816

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{131891}}^1$

素因数の和:131914

約数の個数: 48

約数和(自身を含む): 451070640

約数和(自身を除く): 295966824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 131891, 263782, 395673, 527564, 791346, 923237, 1055128, 1582692, 1846474, 2769711, 3165384, 3692948, 5539422, 6462659, 7385896, 11078844, 12925318, 19387977, 22157688, 25850636, 38775954, 51701272, 77551908, 155103816]

約数ペア:

[(1, 155103816), (2, 77551908), (3, 51701272), (4, 38775954), (6, 25850636), (7, 22157688), (8, 19387977), (12, 12925318), (14, 11078844), (21, 7385896), (24, 6462659), (28, 5539422), (42, 3692948), (49, 3165384), (56, 2769711), (84, 1846474), (98, 1582692), (147, 1055128), (168, 923237), (196, 791346), (294, 527564), (392, 395673), (588, 263782), (1176, 131891)]