202422904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 389818800

約数和(自身を除く): 187395896

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 619, 997, 1238, 1994, 2476, 3988, 4952, 7976, 25379, 40877, 50758, 81754, 101516, 163508, 203032, 327016, 617143, 1234286, 2468572, 4937144, 25302863, 50605726, 101211452, 202422904]

約数ペア:

[(1, 202422904), (2, 101211452), (4, 50605726), (8, 25302863), (41, 4937144), (82, 2468572), (164, 1234286), (328, 617143), (619, 327016), (997, 203032), (1238, 163508), (1994, 101516), (2476, 81754), (3988, 50758), (4952, 40877), (7976, 25379)]