138747072

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{23311}}^1$

素因数の和:23357

約数の個数: 56

約数和(自身を含む): 378959872

約数和(自身を除く): 240212800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 23311, 46622, 69933, 93244, 139866, 186488, 279732, 372976, 559464, 722641, 745952, 1118928, 1445282, 1491904, 2167923, 2237856, 2890564, 4335846, 4475712, 5781128, 8671692, 11562256, 17343384, 23124512, 34686768, 46249024, 69373536, 138747072]

約数ペア:

[(1, 138747072), (2, 69373536), (3, 46249024), (4, 34686768), (6, 23124512), (8, 17343384), (12, 11562256), (16, 8671692), (24, 5781128), (31, 4475712), (32, 4335846), (48, 2890564), (62, 2237856), (64, 2167923), (93, 1491904), (96, 1445282), (124, 1118928), (186, 745952), (192, 722641), (248, 559464), (372, 372976), (496, 279732), (744, 186488), (992, 139866), (1488, 93244), (1984, 69933), (2976, 46622), (5952, 23311)]