156920102222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{254647}}^1$

素因数の和:254972

約数の個数: 32

約数和(自身を含む): 256813526592

約数和(自身を除く): 99893424370

約数列:

[1, 2, 13, 26, 137, 173, 274, 346, 1781, 2249, 3562, 4498, 23701, 47402, 254647, 308113, 509294, 616226, 3310411, 6620822, 34886639, 44053931, 69773278, 88107862, 453526307, 572701103, 907052614, 1145402206, 6035388547, 12070777094, 78460051111, 156920102222]

約数ペア:

[(1, 156920102222), (2, 78460051111), (13, 12070777094), (26, 6035388547), (137, 1145402206), (173, 907052614), (274, 572701103), (346, 453526307), (1781, 88107862), (2249, 69773278), (3562, 44053931), (4498, 34886639), (23701, 6620822), (47402, 3310411), (254647, 616226), (308113, 509294)]