124157104

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{71191}}^1$

素因数の和:71308

約数の個数: 20

約数和(自身を含む): 242764720

約数和(自身を除く): 118607616

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 71191, 142382, 284764, 569528, 1139056, 7759819, 15519638, 31039276, 62078552, 124157104]

約数ペア:

[(1, 124157104), (2, 62078552), (4, 31039276), (8, 15519638), (16, 7759819), (109, 1139056), (218, 569528), (436, 284764), (872, 142382), (1744, 71191)]