179943952

素因数分解:

$2^4\times {\mathrm{2239}}^1\times {\mathrm{5023}}^1$

素因数の和:7270

約数の個数: 20

約数和(自身を含む): 348866560

約数和(自身を除く): 168922608

約数列:

[1, 2, 4, 8, 16, 2239, 4478, 5023, 8956, 10046, 17912, 20092, 35824, 40184, 80368, 11246497, 22492994, 44985988, 89971976, 179943952]

約数ペア:

[(1, 179943952), (2, 89971976), (4, 44985988), (8, 22492994), (16, 11246497), (2239, 80368), (4478, 40184), (5023, 35824), (8956, 20092), (10046, 17912)]