200367908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{22273}}^1$

素因数の和:22463

約数の個数: 24

約数和(自身を含む): 379816248

約数和(自身を除く): 179448340

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 22273, 44546, 89092, 289549, 579098, 1158196, 3853229, 7706458, 15412916, 50091977, 100183954, 200367908]

約数ペア:

[(1, 200367908), (2, 100183954), (4, 50091977), (13, 15412916), (26, 7706458), (52, 3853229), (173, 1158196), (346, 579098), (692, 289549), (2249, 89092), (4498, 44546), (8996, 22273)]