201744976

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{30829}}^1$

素因数の和:31246

約数の個数: 20

約数和(自身を含む): 391849300

約数和(自身を除く): 190104324

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 30829, 61658, 123316, 246632, 493264, 12609061, 25218122, 50436244, 100872488, 201744976]

約数ペア:

[(1, 201744976), (2, 100872488), (4, 50436244), (8, 25218122), (16, 12609061), (409, 493264), (818, 246632), (1636, 123316), (3272, 61658), (6544, 30829)]