203990508

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{18701}}^1$

素因数の和:18815

約数の個数: 48

約数和(自身を含む): 534129120

約数和(自身を除く): 330138612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1818, 2727, 3636, 5454, 10908, 18701, 37402, 56103, 74804, 112206, 168309, 224412, 336618, 504927, 673236, 1009854, 1888801, 2019708, 3777602, 5666403, 7555204, 11332806, 16999209, 22665612, 33998418, 50997627, 67996836, 101995254, 203990508]

約数ペア:

[(1, 203990508), (2, 101995254), (3, 67996836), (4, 50997627), (6, 33998418), (9, 22665612), (12, 16999209), (18, 11332806), (27, 7555204), (36, 5666403), (54, 3777602), (101, 2019708), (108, 1888801), (202, 1009854), (303, 673236), (404, 504927), (606, 336618), (909, 224412), (1212, 168309), (1818, 112206), (2727, 74804), (3636, 56103), (5454, 37402), (10908, 18701)]