156739898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3343}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 286032384

約数和(自身を除く): 129292486

約数列:

[1, 2, 7, 14, 17, 34, 119, 197, 238, 394, 1379, 2758, 3343, 3349, 6686, 6698, 23401, 23443, 46802, 46886, 56831, 113662, 397817, 658571, 795634, 1317142, 4609997, 9219994, 11195707, 22391414, 78369949, 156739898]

約数ペア:

[(1, 156739898), (2, 78369949), (7, 22391414), (14, 11195707), (17, 9219994), (34, 4609997), (119, 1317142), (197, 795634), (238, 658571), (394, 397817), (1379, 113662), (2758, 56831), (3343, 46886), (3349, 46802), (6686, 23443), (6698, 23401)]