138942792

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{14731}}^1$

素因数の和:14874

約数の個数: 48

約数和(自身を含む): 379201680

約数和(自身を除く): 240258888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 14731, 29462, 44193, 58924, 88386, 117848, 132579, 176772, 265158, 353544, 530316, 1060632, 1929761, 3859522, 5789283, 7719044, 11578566, 15438088, 17367849, 23157132, 34735698, 46314264, 69471396, 138942792]

約数ペア:

[(1, 138942792), (2, 69471396), (3, 46314264), (4, 34735698), (6, 23157132), (8, 17367849), (9, 15438088), (12, 11578566), (18, 7719044), (24, 5789283), (36, 3859522), (72, 1929761), (131, 1060632), (262, 530316), (393, 353544), (524, 265158), (786, 176772), (1048, 132579), (1179, 117848), (1572, 88386), (2358, 58924), (3144, 44193), (4716, 29462), (9432, 14731)]