138815892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 364815360

約数和(自身を除く): 225999468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 173, 186, 279, 346, 372, 519, 558, 692, 719, 1038, 1116, 1438, 1557, 2076, 2157, 2876, 3114, 4314, 5363, 6228, 6471, 8628, 10726, 12942, 16089, 21452, 22289, 25884, 32178, 44578, 48267, 64356, 66867, 89156, 96534, 124387, 133734, 193068, 200601, 248774, 267468, 373161, 401202, 497548, 746322, 802404, 1119483, 1492644, 2238966, 3855997, 4477932, 7711994, 11567991, 15423988, 23135982, 34703973, 46271964, 69407946, 138815892]

約数ペア:

[(1, 138815892), (2, 69407946), (3, 46271964), (4, 34703973), (6, 23135982), (9, 15423988), (12, 11567991), (18, 7711994), (31, 4477932), (36, 3855997), (62, 2238966), (93, 1492644), (124, 1119483), (173, 802404), (186, 746322), (279, 497548), (346, 401202), (372, 373161), (519, 267468), (558, 248774), (692, 200601), (719, 193068), (1038, 133734), (1116, 124387), (1438, 96534), (1557, 89156), (2076, 66867), (2157, 64356), (2876, 48267), (3114, 44578), (4314, 32178), (5363, 25884), (6228, 22289), (6471, 21452), (8628, 16089), (10726, 12942)]