159892974

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{21613}}^1$

素因数の和:21761

約数の個数: 32

約数和(自身を含む): 357927840

約数和(自身を除く): 198034866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 21613, 43226, 64839, 129678, 194517, 389034, 583551, 1167102, 2960981, 5921962, 8882943, 17765886, 26648829, 53297658, 79946487, 159892974]

約数ペア:

[(1, 159892974), (2, 79946487), (3, 53297658), (6, 26648829), (9, 17765886), (18, 8882943), (27, 5921962), (54, 2960981), (137, 1167102), (274, 583551), (411, 389034), (822, 194517), (1233, 129678), (2466, 64839), (3699, 43226), (7398, 21613)]