137218704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{408389}}^1$

素因数の和:408407

約数の個数: 40

約数和(自身を含む): 405122880

約数和(自身を除く): 267904176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 408389, 816778, 1225167, 1633556, 2450334, 2858723, 3267112, 4900668, 5717446, 6534224, 8576169, 9801336, 11434892, 17152338, 19602672, 22869784, 34304676, 45739568, 68609352, 137218704]

約数ペア:

[(1, 137218704), (2, 68609352), (3, 45739568), (4, 34304676), (6, 22869784), (7, 19602672), (8, 17152338), (12, 11434892), (14, 9801336), (16, 8576169), (21, 6534224), (24, 5717446), (28, 4900668), (42, 3267112), (48, 2858723), (56, 2450334), (84, 1633556), (112, 1225167), (168, 816778), (336, 408389)]