210975156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{837203}}^1$

素因数の和:837220

約数の個数: 36

約数和(自身を含む): 609484512

約数和(自身を除く): 398509356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 837203, 1674406, 2511609, 3348812, 5023218, 5860421, 7534827, 10046436, 11720842, 15069654, 17581263, 23441684, 30139308, 35162526, 52743789, 70325052, 105487578, 210975156]

約数ペア:

[(1, 210975156), (2, 105487578), (3, 70325052), (4, 52743789), (6, 35162526), (7, 30139308), (9, 23441684), (12, 17581263), (14, 15069654), (18, 11720842), (21, 10046436), (28, 7534827), (36, 5860421), (42, 5023218), (63, 3348812), (84, 2511609), (126, 1674406), (252, 837203)]