210819785148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{836586449}}^1$

素因数の和:836586466

約数の個数: 36

約数和(自身を含む): 609034935600

約数和(自身を除く): 398215150452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 836586449, 1673172898, 2509759347, 3346345796, 5019518694, 5856105143, 7529278041, 10039037388, 11712210286, 15058556082, 17568315429, 23424420572, 30117112164, 35136630858, 52704946287, 70273261716, 105409892574, 210819785148]

約数ペア:

[(1, 210819785148), (2, 105409892574), (3, 70273261716), (4, 52704946287), (6, 35136630858), (7, 30117112164), (9, 23424420572), (12, 17568315429), (14, 15058556082), (18, 11712210286), (21, 10039037388), (28, 7529278041), (36, 5856105143), (42, 5019518694), (63, 3346345796), (84, 2509759347), (126, 1673172898), (252, 836586449)]