127737532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{129289}}^1$

素因数の和:129325

約数の個数: 24

約数和(自身を含む): 253408400

約数和(自身を除く): 125670868

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 129289, 258578, 517156, 1680757, 2456491, 3361514, 4912982, 6723028, 9825964, 31934383, 63868766, 127737532]

約数ペア:

[(1, 127737532), (2, 63868766), (4, 31934383), (13, 9825964), (19, 6723028), (26, 4912982), (38, 3361514), (52, 2456491), (76, 1680757), (247, 517156), (494, 258578), (988, 129289)]