120901878

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 268398000

約数和(自身を除く): 147496122

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 149, 183, 298, 366, 447, 549, 739, 894, 1098, 1341, 1478, 2217, 2682, 4434, 6651, 9089, 13302, 18178, 27267, 45079, 54534, 81801, 90158, 110111, 135237, 163602, 220222, 270474, 330333, 405711, 660666, 811422, 990999, 1981998, 6716771, 13433542, 20150313, 40300626, 60450939, 120901878]

約数ペア:

[(1, 120901878), (2, 60450939), (3, 40300626), (6, 20150313), (9, 13433542), (18, 6716771), (61, 1981998), (122, 990999), (149, 811422), (183, 660666), (298, 405711), (366, 330333), (447, 270474), (549, 220222), (739, 163602), (894, 135237), (1098, 110111), (1341, 90158), (1478, 81801), (2217, 54534), (2682, 45079), (4434, 27267), (6651, 18178), (9089, 13302)]