111215988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 304781568

約数和(自身を除く): 193565580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1423, 1503, 2004, 2171, 2846, 3006, 4269, 4342, 5692, 6012, 6513, 8538, 8684, 12807, 13026, 17076, 18499, 19539, 25614, 26052, 36998, 39078, 51228, 55497, 73996, 78156, 110994, 166491, 221988, 237641, 332982, 475282, 665964, 712923, 950564, 1425846, 2138769, 2851692, 3089333, 4277538, 6178666, 8555076, 9267999, 12357332, 18535998, 27803997, 37071996, 55607994, 111215988]

約数ペア:

[(1, 111215988), (2, 55607994), (3, 37071996), (4, 27803997), (6, 18535998), (9, 12357332), (12, 9267999), (13, 8555076), (18, 6178666), (26, 4277538), (36, 3089333), (39, 2851692), (52, 2138769), (78, 1425846), (117, 950564), (156, 712923), (167, 665964), (234, 475282), (334, 332982), (468, 237641), (501, 221988), (668, 166491), (1002, 110994), (1423, 78156), (1503, 73996), (2004, 55497), (2171, 51228), (2846, 39078), (3006, 36998), (4269, 26052), (4342, 25614), (5692, 19539), (6012, 18499), (6513, 17076), (8538, 13026), (8684, 12807)]