209904336

素因数分解:

$2^4\times 3^2\times {\mathrm{557}}^1\times {\mathrm{2617}}^1$

素因数の和:3188

約数の個数: 60

約数和(自身を含む): 588720132

約数和(自身を除く): 378815796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 557, 1114, 1671, 2228, 2617, 3342, 4456, 5013, 5234, 6684, 7851, 8912, 10026, 10468, 13368, 15702, 20052, 20936, 23553, 26736, 31404, 40104, 41872, 47106, 62808, 80208, 94212, 125616, 188424, 376848, 1457669, 2915338, 4373007, 5830676, 8746014, 11661352, 13119021, 17492028, 23322704, 26238042, 34984056, 52476084, 69968112, 104952168, 209904336]

約数ペア:

[(1, 209904336), (2, 104952168), (3, 69968112), (4, 52476084), (6, 34984056), (8, 26238042), (9, 23322704), (12, 17492028), (16, 13119021), (18, 11661352), (24, 8746014), (36, 5830676), (48, 4373007), (72, 2915338), (144, 1457669), (557, 376848), (1114, 188424), (1671, 125616), (2228, 94212), (2617, 80208), (3342, 62808), (4456, 47106), (5013, 41872), (5234, 40104), (6684, 31404), (7851, 26736), (8912, 23553), (10026, 20936), (10468, 20052), (13368, 15702)]