131520246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{153287}}^1$

素因数の和:153316

約数の個数: 32

約数和(自身を含む): 309028608

約数和(自身を除く): 177508362

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 153287, 306574, 459861, 919722, 1686157, 1992731, 3372314, 3985462, 5058471, 5978193, 10116942, 11956386, 21920041, 43840082, 65760123, 131520246]

約数ペア:

[(1, 131520246), (2, 65760123), (3, 43840082), (6, 21920041), (11, 11956386), (13, 10116942), (22, 5978193), (26, 5058471), (33, 3985462), (39, 3372314), (66, 1992731), (78, 1686157), (143, 919722), (286, 459861), (429, 306574), (858, 153287)]