225365354

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 354144000

約数和(自身を除く): 128778646

約数列:

[1, 2, 61, 67, 79, 122, 134, 158, 349, 698, 4087, 4819, 5293, 8174, 9638, 10586, 21289, 23383, 27571, 42578, 46766, 55142, 322873, 645746, 1426363, 1681831, 1847257, 2852726, 3363662, 3694514, 112682677, 225365354]

約数ペア:

[(1, 225365354), (2, 112682677), (61, 3694514), (67, 3363662), (79, 2852726), (122, 1847257), (134, 1681831), (158, 1426363), (349, 645746), (698, 322873), (4087, 55142), (4819, 46766), (5293, 42578), (8174, 27571), (9638, 23383), (10586, 21289)]