161954528

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{85781}}^1$

素因数の和:85850

約数の個数: 24

約数和(自身を含む): 324255960

約数和(自身を除く): 162301432

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 85781, 171562, 343124, 686248, 1372496, 2744992, 5061079, 10122158, 20244316, 40488632, 80977264, 161954528]

約数ペア:

[(1, 161954528), (2, 80977264), (4, 40488632), (8, 20244316), (16, 10122158), (32, 5061079), (59, 2744992), (118, 1372496), (236, 686248), (472, 343124), (944, 171562), (1888, 85781)]