155240808

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{208657}}^1$

素因数の和:208697

約数の個数: 32

約数和(自身を含む): 400623360

約数和(自身を除く): 245382552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 208657, 417314, 625971, 834628, 1251942, 1669256, 2503884, 5007768, 6468367, 12936734, 19405101, 25873468, 38810202, 51746936, 77620404, 155240808]

約数ペア:

[(1, 155240808), (2, 77620404), (3, 51746936), (4, 38810202), (6, 25873468), (8, 19405101), (12, 12936734), (24, 6468367), (31, 5007768), (62, 2503884), (93, 1669256), (124, 1251942), (186, 834628), (248, 625971), (372, 417314), (744, 208657)]