168023912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 375408000

約数和(自身を除く): 207384088

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 157, 203, 232, 314, 406, 628, 659, 812, 1099, 1256, 1318, 1624, 2198, 2636, 4396, 4553, 4613, 5272, 8792, 9106, 9226, 18212, 18452, 19111, 31871, 36424, 36904, 38222, 63742, 76444, 103463, 127484, 133777, 152888, 206926, 254968, 267554, 413852, 535108, 724241, 827704, 1070216, 1448482, 2896964, 3000427, 5793928, 6000854, 12001708, 21002989, 24003416, 42005978, 84011956, 168023912]

約数ペア:

[(1, 168023912), (2, 84011956), (4, 42005978), (7, 24003416), (8, 21002989), (14, 12001708), (28, 6000854), (29, 5793928), (56, 3000427), (58, 2896964), (116, 1448482), (157, 1070216), (203, 827704), (232, 724241), (314, 535108), (406, 413852), (628, 267554), (659, 254968), (812, 206926), (1099, 152888), (1256, 133777), (1318, 127484), (1624, 103463), (2198, 76444), (2636, 63742), (4396, 38222), (4553, 36904), (4613, 36424), (5272, 31871), (8792, 19111), (9106, 18452), (9226, 18212)]