251736186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{40853}}^1$

素因数の和:40950

約数の個数: 32

約数和(自身を含む): 549077760

約数和(自身を除く): 297341574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 40853, 81706, 122559, 245118, 531089, 1062178, 1593267, 3186534, 3227387, 6454774, 9682161, 19364322, 41956031, 83912062, 125868093, 251736186]

約数ペア:

[(1, 251736186), (2, 125868093), (3, 83912062), (6, 41956031), (13, 19364322), (26, 9682161), (39, 6454774), (78, 3227387), (79, 3186534), (158, 1593267), (237, 1062178), (474, 531089), (1027, 245118), (2054, 122559), (3081, 81706), (6162, 40853)]