131292306

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{17747}}^1$

素因数の和:17895

約数の個数: 32

約数和(自身を含む): 293906880

約数和(自身を除く): 162614574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 17747, 35494, 53241, 106482, 159723, 319446, 479169, 958338, 2431339, 4862678, 7294017, 14588034, 21882051, 43764102, 65646153, 131292306]

約数ペア:

[(1, 131292306), (2, 65646153), (3, 43764102), (6, 21882051), (9, 14588034), (18, 7294017), (27, 4862678), (54, 2431339), (137, 958338), (274, 479169), (411, 319446), (822, 159723), (1233, 106482), (2466, 53241), (3699, 35494), (7398, 17747)]