131916772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{133519}}^1$

素因数の和:133555

約数の個数: 24

約数和(自身を含む): 261699200

約数和(自身を除く): 129782428

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 133519, 267038, 534076, 1735747, 2536861, 3471494, 5073722, 6942988, 10147444, 32979193, 65958386, 131916772]

約数ペア:

[(1, 131916772), (2, 65958386), (4, 32979193), (13, 10147444), (19, 6942988), (26, 5073722), (38, 3471494), (52, 2536861), (76, 1735747), (247, 534076), (494, 267038), (988, 133519)]