200714671881

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{6329}}^1$

素因数の和:6643

約数の個数: 72

約数和(自身を含む): 314528179680

約数和(自身を除く): 113813507799

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 227, 361, 387, 681, 817, 1083, 2043, 2451, 3249, 4313, 6329, 7353, 9761, 12939, 15523, 18987, 29283, 38817, 46569, 56961, 81947, 87849, 120251, 139707, 185459, 245841, 272147, 360753, 556377, 737523, 816441, 1082259, 1436683, 1669131, 2284769, 2449323, 3523721, 4310049, 5170793, 6854307, 10571163, 12930147, 15512379, 20562921, 27296977, 31713489, 46537137, 61777369, 81890931, 98245067, 185332107, 245672793, 294735201, 518642563, 555996321, 884205603, 1173770011, 1555927689, 3521310033, 4667783067, 10563930099, 22301630209, 66904890627, 200714671881]

約数ペア:

[(1, 200714671881), (3, 66904890627), (9, 22301630209), (19, 10563930099), (43, 4667783067), (57, 3521310033), (129, 1555927689), (171, 1173770011), (227, 884205603), (361, 555996321), (387, 518642563), (681, 294735201), (817, 245672793), (1083, 185332107), (2043, 98245067), (2451, 81890931), (3249, 61777369), (4313, 46537137), (6329, 31713489), (7353, 27296977), (9761, 20562921), (12939, 15512379), (15523, 12930147), (18987, 10571163), (29283, 6854307), (38817, 5170793), (46569, 4310049), (56961, 3523721), (81947, 2449323), (87849, 2284769), (120251, 1669131), (139707, 1436683), (185459, 1082259), (245841, 816441), (272147, 737523), (360753, 556377)]