138192010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12197}}^1$

素因数の和:12318

約数の個数: 32

約数和(自身を含む): 274015872

約数和(自身を除く): 135823862

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 12197, 24394, 60985, 121970, 134167, 268334, 670835, 1256291, 1341670, 2512582, 6281455, 12562910, 13819201, 27638402, 69096005, 138192010]

約数ペア:

[(1, 138192010), (2, 69096005), (5, 27638402), (10, 13819201), (11, 12562910), (22, 6281455), (55, 2512582), (103, 1341670), (110, 1256291), (206, 670835), (515, 268334), (1030, 134167), (1133, 121970), (2266, 60985), (5665, 24394), (11330, 12197)]