140966904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1973}}^1$

素因数の和:2224

約数の個数: 64

約数和(自身を含む): 381376800

約数和(自身を除く): 240409896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 916, 1374, 1832, 1973, 2748, 2977, 3946, 5496, 5919, 5954, 7892, 8931, 11838, 11908, 15784, 17862, 23676, 23816, 25649, 35724, 47352, 51298, 71448, 76947, 102596, 153894, 205192, 307788, 451817, 615576, 903634, 1355451, 1807268, 2710902, 3614536, 5421804, 5873621, 10843608, 11747242, 17620863, 23494484, 35241726, 46988968, 70483452, 140966904]

約数ペア:

[(1, 140966904), (2, 70483452), (3, 46988968), (4, 35241726), (6, 23494484), (8, 17620863), (12, 11747242), (13, 10843608), (24, 5873621), (26, 5421804), (39, 3614536), (52, 2710902), (78, 1807268), (104, 1355451), (156, 903634), (229, 615576), (312, 451817), (458, 307788), (687, 205192), (916, 153894), (1374, 102596), (1832, 76947), (1973, 71448), (2748, 51298), (2977, 47352), (3946, 35724), (5496, 25649), (5919, 23816), (5954, 23676), (7892, 17862), (8931, 15784), (11838, 11908)]