156985024018

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1\times {\mathrm{20261}}^1$

素因数の和:21042

約数の個数: 32

約数和(自身を含む): 242638260480

約数和(自身を除く): 85653236462

約数列:

[1, 2, 47, 94, 139, 278, 593, 1186, 6533, 13066, 20261, 27871, 40522, 55742, 82427, 164854, 952267, 1904534, 2816279, 3874069, 5632558, 7748138, 12014773, 24029546, 132365113, 264730226, 564694331, 1129388662, 1670053447, 3340106894, 78492512009, 156985024018]

約数ペア:

[(1, 156985024018), (2, 78492512009), (47, 3340106894), (94, 1670053447), (139, 1129388662), (278, 564694331), (593, 264730226), (1186, 132365113), (6533, 24029546), (13066, 12014773), (20261, 7748138), (27871, 5632558), (40522, 3874069), (55742, 2816279), (82427, 1904534), (164854, 952267)]