201583730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 402416640

約数和(自身を除く): 200832910

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 163, 190, 230, 283, 326, 437, 566, 815, 874, 1415, 1630, 2185, 2830, 3097, 3749, 4370, 5377, 6194, 6509, 7498, 10754, 13018, 15485, 18745, 26885, 30970, 32545, 37490, 46129, 53770, 65090, 71231, 92258, 123671, 142462, 230645, 247342, 356155, 461290, 618355, 712310, 876451, 1060967, 1236710, 1752902, 2121934, 4382255, 5304835, 8764510, 10609670, 20158373, 40316746, 100791865, 201583730]

約数ペア:

[(1, 201583730), (2, 100791865), (5, 40316746), (10, 20158373), (19, 10609670), (23, 8764510), (38, 5304835), (46, 4382255), (95, 2121934), (115, 1752902), (163, 1236710), (190, 1060967), (230, 876451), (283, 712310), (326, 618355), (437, 461290), (566, 356155), (815, 247342), (874, 230645), (1415, 142462), (1630, 123671), (2185, 92258), (2830, 71231), (3097, 65090), (3749, 53770), (4370, 46129), (5377, 37490), (6194, 32545), (6509, 30970), (7498, 26885), (10754, 18745), (13018, 15485)]