142723173628

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4943}}^1\times {\mathrm{10631}}^1$

素因数の和:15682

約数の個数: 48

約数和(自身を含む): 288474568704

約数和(自身を除く): 145751395076

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 4943, 9886, 10631, 19772, 21262, 34601, 42524, 69202, 74417, 138404, 148834, 297668, 479471, 958942, 1031207, 1917884, 2062414, 3356297, 4124828, 6712594, 7218449, 13425188, 14436898, 28873796, 52549033, 105098066, 210196132, 367843231, 735686462, 1471372924, 5097256201, 10194512402, 20389024804, 35680793407, 71361586814, 142723173628]

約数ペア:

[(1, 142723173628), (2, 71361586814), (4, 35680793407), (7, 20389024804), (14, 10194512402), (28, 5097256201), (97, 1471372924), (194, 735686462), (388, 367843231), (679, 210196132), (1358, 105098066), (2716, 52549033), (4943, 28873796), (9886, 14436898), (10631, 13425188), (19772, 7218449), (21262, 6712594), (34601, 4124828), (42524, 3356297), (69202, 2062414), (74417, 1917884), (138404, 1031207), (148834, 958942), (297668, 479471)]