201018506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8581}}^1$

素因数の和:8666

約数の個数: 32

約数和(自身を含む): 350351568

約数和(自身を除く): 149333062

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 8581, 11713, 17162, 23426, 111553, 145877, 223106, 291754, 454793, 909586, 1896401, 3792802, 5912309, 7731481, 11824618, 15462962, 100509253, 201018506]

約数ペア:

[(1, 201018506), (2, 100509253), (13, 15462962), (17, 11824618), (26, 7731481), (34, 5912309), (53, 3792802), (106, 1896401), (221, 909586), (442, 454793), (689, 291754), (901, 223106), (1378, 145877), (1802, 111553), (8581, 23426), (11713, 17162)]