131567697798

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{3917}}^1$

素因数の和:4457

約数の個数: 64

約数和(自身を含む): 267694435008

約数和(自身を除く): 136126737210

約数列:

[1, 2, 3, 6, 157, 181, 197, 314, 362, 394, 471, 543, 591, 942, 1086, 1182, 3917, 7834, 11751, 23502, 28417, 30929, 35657, 56834, 61858, 71314, 85251, 92787, 106971, 170502, 185574, 213942, 614969, 708977, 771649, 1229938, 1417954, 1543298, 1844907, 2126931, 2314947, 3689814, 4253862, 4629894, 5598149, 11196298, 16794447, 33588894, 111309389, 121148893, 139668469, 222618778, 242297786, 279336938, 333928167, 363446679, 419005407, 667856334, 726893358, 838010814, 21927949633, 43855899266, 65783848899, 131567697798]

約数ペア:

[(1, 131567697798), (2, 65783848899), (3, 43855899266), (6, 21927949633), (157, 838010814), (181, 726893358), (197, 667856334), (314, 419005407), (362, 363446679), (394, 333928167), (471, 279336938), (543, 242297786), (591, 222618778), (942, 139668469), (1086, 121148893), (1182, 111309389), (3917, 33588894), (7834, 16794447), (11751, 11196298), (23502, 5598149), (28417, 4629894), (30929, 4253862), (35657, 3689814), (56834, 2314947), (61858, 2126931), (71314, 1844907), (85251, 1543298), (92787, 1417954), (106971, 1229938), (170502, 771649), (185574, 708977), (213942, 614969)]