128545543784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{741187}}^1$

素因数の和:741382

約数の個数: 64

約数和(自身を含む): 291731596800

約数和(自身を除く): 163186053016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 163, 266, 326, 532, 652, 1064, 1141, 1304, 2282, 3097, 4564, 6194, 9128, 12388, 21679, 24776, 43358, 86716, 173432, 741187, 1482374, 2964748, 5188309, 5929496, 10376618, 14082553, 20753236, 28165106, 41506472, 56330212, 98577871, 112660424, 120813481, 197155742, 241626962, 394311484, 483253924, 788622968, 845694367, 966507848, 1691388734, 2295456139, 3382777468, 4590912278, 6765554936, 9181824556, 16068192973, 18363649112, 32136385946, 64272771892, 128545543784]

約数ペア:

[(1, 128545543784), (2, 64272771892), (4, 32136385946), (7, 18363649112), (8, 16068192973), (14, 9181824556), (19, 6765554936), (28, 4590912278), (38, 3382777468), (56, 2295456139), (76, 1691388734), (133, 966507848), (152, 845694367), (163, 788622968), (266, 483253924), (326, 394311484), (532, 241626962), (652, 197155742), (1064, 120813481), (1141, 112660424), (1304, 98577871), (2282, 56330212), (3097, 41506472), (4564, 28165106), (6194, 20753236), (9128, 14082553), (12388, 10376618), (21679, 5929496), (24776, 5188309), (43358, 2964748), (86716, 1482374), (173432, 741187)]