153258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 362880

約数和(自身を除く): 209622

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 89, 123, 178, 246, 267, 287, 534, 574, 623, 861, 1246, 1722, 1869, 3649, 3738, 7298, 10947, 21894, 25543, 51086, 76629, 153258]

約数ペア:

[(1, 153258), (2, 76629), (3, 51086), (6, 25543), (7, 21894), (14, 10947), (21, 7298), (41, 3738), (42, 3649), (82, 1869), (89, 1722), (123, 1246), (178, 861), (246, 623), (267, 574), (287, 534)]