149222788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{260879}}^1$

素因数の和:260907

約数の個数: 24

約数和(自身を含む): 306794880

約数和(自身を除く): 157572092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 260879, 521758, 1043516, 2869669, 3391427, 5739338, 6782854, 11478676, 13565708, 37305697, 74611394, 149222788]

約数ペア:

[(1, 149222788), (2, 74611394), (4, 37305697), (11, 13565708), (13, 11478676), (22, 6782854), (26, 5739338), (44, 3391427), (52, 2869669), (143, 1043516), (286, 521758), (572, 260879)]