128832174

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{12491}}^1$

素因数の和:12693

約数の個数: 32

約数和(自身を含む): 287815680

約数和(自身を除く): 158983506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 12491, 24982, 37473, 74946, 112419, 224838, 337257, 674514, 2385781, 4771562, 7157343, 14314686, 21472029, 42944058, 64416087, 128832174]

約数ペア:

[(1, 128832174), (2, 64416087), (3, 42944058), (6, 21472029), (9, 14314686), (18, 7157343), (27, 4771562), (54, 2385781), (191, 674514), (382, 337257), (573, 224838), (1146, 112419), (1719, 74946), (3438, 37473), (5157, 24982), (10314, 12491)]