123157214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 200037600

約数和(自身を除く): 76880386

約数列:

[1, 2, 17, 34, 97, 107, 194, 214, 349, 698, 1649, 1819, 3298, 3638, 5933, 10379, 11866, 20758, 33853, 37343, 67706, 74686, 176443, 352886, 575501, 634831, 1151002, 1269662, 3622271, 7244542, 61578607, 123157214]

約数ペア:

[(1, 123157214), (2, 61578607), (17, 7244542), (34, 3622271), (97, 1269662), (107, 1151002), (194, 634831), (214, 575501), (349, 352886), (698, 176443), (1649, 74686), (1819, 67706), (3298, 37343), (3638, 33853), (5933, 20758), (10379, 11866)]