187041848

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 416901120

約数和(自身を除く): 229859272

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 163, 217, 248, 326, 434, 652, 661, 868, 1141, 1304, 1322, 1736, 2282, 2644, 4564, 4627, 5053, 5288, 9128, 9254, 10106, 18508, 20212, 20491, 35371, 37016, 40424, 40982, 70742, 81964, 107743, 141484, 143437, 163928, 215486, 282968, 286874, 430972, 573748, 754201, 861944, 1147496, 1508402, 3016804, 3340033, 6033608, 6680066, 13360132, 23380231, 26720264, 46760462, 93520924, 187041848]

約数ペア:

[(1, 187041848), (2, 93520924), (4, 46760462), (7, 26720264), (8, 23380231), (14, 13360132), (28, 6680066), (31, 6033608), (56, 3340033), (62, 3016804), (124, 1508402), (163, 1147496), (217, 861944), (248, 754201), (326, 573748), (434, 430972), (652, 286874), (661, 282968), (868, 215486), (1141, 163928), (1304, 143437), (1322, 141484), (1736, 107743), (2282, 81964), (2644, 70742), (4564, 40982), (4627, 40424), (5053, 37016), (5288, 35371), (9128, 20491), (9254, 20212), (10106, 18508)]