201215638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19793}}^1$

素因数の和:19848

約数の個数: 32

約数和(自身を含む): 359142336

約数和(自身を除く): 157926698

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 19793, 39586, 257309, 336481, 455239, 514618, 672962, 910478, 4374253, 5918107, 7739063, 8748506, 11836214, 15478126, 100607819, 201215638]

約数ペア:

[(1, 201215638), (2, 100607819), (13, 15478126), (17, 11836214), (23, 8748506), (26, 7739063), (34, 5918107), (46, 4374253), (221, 910478), (299, 672962), (391, 514618), (442, 455239), (598, 336481), (782, 257309), (5083, 39586), (10166, 19793)]