203168405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{16273}}^1$

素因数の和:16516

約数の個数: 16

約数和(自身を含む): 267153984

約数和(自身を除く): 63985579

約数列:

[1, 5, 11, 55, 227, 1135, 2497, 12485, 16273, 81365, 179003, 895015, 3693971, 18469855, 40633681, 203168405]

約数ペア:

[(1, 203168405), (5, 40633681), (11, 18469855), (55, 3693971), (227, 895015), (1135, 179003), (2497, 81365), (12485, 16273)]