143431918

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 259397424

約数和(自身を除く): 115965506

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 101, 202, 301, 337, 602, 674, 707, 1414, 2107, 2359, 4214, 4343, 4718, 4949, 8686, 9898, 14491, 16513, 28982, 30401, 33026, 34037, 60802, 68074, 101437, 202874, 212807, 238259, 425614, 476518, 710059, 1420118, 1463591, 1667813, 2927182, 3335626, 10245137, 20490274, 71715959, 143431918]

約数ペア:

[(1, 143431918), (2, 71715959), (7, 20490274), (14, 10245137), (43, 3335626), (49, 2927182), (86, 1667813), (98, 1463591), (101, 1420118), (202, 710059), (301, 476518), (337, 425614), (602, 238259), (674, 212807), (707, 202874), (1414, 101437), (2107, 68074), (2359, 60802), (4214, 34037), (4343, 33026), (4718, 30401), (4949, 28982), (8686, 16513), (9898, 14491)]