149231964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43331}}^1$

素因数の和:43386

約数の個数: 48

約数和(自身を含む): 407667456

約数和(自身を除く): 258435492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 43331, 86662, 129993, 173324, 259986, 303317, 519972, 606634, 909951, 1213268, 1776571, 1819902, 3553142, 3639804, 5329713, 7106284, 10659426, 12435997, 21318852, 24871994, 37307991, 49743988, 74615982, 149231964]

約数ペア:

[(1, 149231964), (2, 74615982), (3, 49743988), (4, 37307991), (6, 24871994), (7, 21318852), (12, 12435997), (14, 10659426), (21, 7106284), (28, 5329713), (41, 3639804), (42, 3553142), (82, 1819902), (84, 1776571), (123, 1213268), (164, 909951), (246, 606634), (287, 519972), (492, 303317), (574, 259986), (861, 173324), (1148, 129993), (1722, 86662), (3444, 43331)]