215531016

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{309671}}^1$

素因数の和:309709

約数の個数: 32

約数和(自身を含む): 557409600

約数和(自身を除く): 341878584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 309671, 619342, 929013, 1238684, 1858026, 2477368, 3716052, 7432104, 8980459, 17960918, 26941377, 35921836, 53882754, 71843672, 107765508, 215531016]

約数ペア:

[(1, 215531016), (2, 107765508), (3, 71843672), (4, 53882754), (6, 35921836), (8, 26941377), (12, 17960918), (24, 8980459), (29, 7432104), (58, 3716052), (87, 2477368), (116, 1858026), (174, 1238684), (232, 929013), (348, 619342), (696, 309671)]