164023197

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 240844800

約数和(自身を除く): 76821603

約数列:

[1, 3, 13, 39, 79, 139, 237, 383, 417, 1027, 1149, 1807, 3081, 4979, 5421, 10981, 14937, 30257, 32943, 53237, 90771, 142753, 159711, 393341, 428259, 692081, 1180023, 2076243, 4205723, 12617169, 54674399, 164023197]

約数ペア:

[(1, 164023197), (3, 54674399), (13, 12617169), (39, 4205723), (79, 2076243), (139, 1180023), (237, 692081), (383, 428259), (417, 393341), (1027, 159711), (1149, 142753), (1807, 90771), (3081, 53237), (4979, 32943), (5421, 30257), (10981, 14937)]