136868340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{325877}}^1$

素因数の和:325896

約数の個数: 48

約数和(自身を含む): 437980032

約数和(自身を除く): 301111692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 325877, 651754, 977631, 1303508, 1629385, 1955262, 2281139, 3258770, 3910524, 4562278, 4888155, 6517540, 6843417, 9124556, 9776310, 11405695, 13686834, 19552620, 22811390, 27373668, 34217085, 45622780, 68434170, 136868340]

約数ペア:

[(1, 136868340), (2, 68434170), (3, 45622780), (4, 34217085), (5, 27373668), (6, 22811390), (7, 19552620), (10, 13686834), (12, 11405695), (14, 9776310), (15, 9124556), (20, 6843417), (21, 6517540), (28, 4888155), (30, 4562278), (35, 3910524), (42, 3258770), (60, 2281139), (70, 1955262), (84, 1629385), (105, 1303508), (140, 977631), (210, 651754), (420, 325877)]