168003368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{22129}}^1$

素因数の和:22221

約数の個数: 32

約数和(自身を含む): 343900200

約数和(自身を除く): 175896832

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 22129, 44258, 88516, 177032, 287677, 575354, 1150708, 1615417, 2301416, 3230834, 6461668, 12923336, 21000421, 42000842, 84001684, 168003368]

約数ペア:

[(1, 168003368), (2, 84001684), (4, 42000842), (8, 21000421), (13, 12923336), (26, 6461668), (52, 3230834), (73, 2301416), (104, 1615417), (146, 1150708), (292, 575354), (584, 287677), (949, 177032), (1898, 88516), (3796, 44258), (7592, 22129)]