157022021821

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 193133445120

約数和(自身を除く): 36111423299

約数列:

[1, 7, 23, 53, 161, 179, 223, 371, 461, 1219, 1253, 1561, 3227, 4117, 5129, 8533, 9487, 10603, 11819, 24433, 28819, 35903, 39917, 66409, 74221, 82519, 82733, 102803, 171031, 218201, 271837, 279419, 561959, 577633, 719621, 918091, 1527407, 1897937, 1902859, 2115601, 2364469, 3933713, 4373507, 5448559, 6426637, 13285559, 14809207, 16551283, 18401737, 30614549, 38139913, 48658823, 100590661, 125316857, 128812159, 340611761, 423239951, 704134627, 877217999, 975292061, 2962679657, 6827044427, 22431717403, 157022021821]

約数ペア:

[(1, 157022021821), (7, 22431717403), (23, 6827044427), (53, 2962679657), (161, 975292061), (179, 877217999), (223, 704134627), (371, 423239951), (461, 340611761), (1219, 128812159), (1253, 125316857), (1561, 100590661), (3227, 48658823), (4117, 38139913), (5129, 30614549), (8533, 18401737), (9487, 16551283), (10603, 14809207), (11819, 13285559), (24433, 6426637), (28819, 5448559), (35903, 4373507), (39917, 3933713), (66409, 2364469), (74221, 2115601), (82519, 1902859), (82733, 1897937), (102803, 1527407), (171031, 918091), (218201, 719621), (271837, 577633), (279419, 561959)]