203654768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2803}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 417235200

約数和(自身を除く): 213580432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 478, 956, 1912, 2803, 3824, 4541, 5606, 9082, 11212, 18164, 22424, 36328, 44848, 53257, 72656, 106514, 213028, 426056, 669917, 852112, 1339834, 2679668, 5359336, 10718672, 12728423, 25456846, 50913692, 101827384, 203654768]

約数ペア:

[(1, 203654768), (2, 101827384), (4, 50913692), (8, 25456846), (16, 12728423), (19, 10718672), (38, 5359336), (76, 2679668), (152, 1339834), (239, 852112), (304, 669917), (478, 426056), (956, 213028), (1912, 106514), (2803, 72656), (3824, 53257), (4541, 44848), (5606, 36328), (9082, 22424), (11212, 18164)]