197691260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 468236160

約数和(自身を除く): 270544900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 157, 167, 260, 290, 314, 334, 377, 580, 628, 668, 754, 785, 835, 1508, 1570, 1670, 1885, 2041, 2171, 3140, 3340, 3770, 4082, 4342, 4553, 4843, 7540, 8164, 8684, 9106, 9686, 10205, 10855, 18212, 19372, 20410, 21710, 22765, 24215, 26219, 40820, 43420, 45530, 48430, 52438, 59189, 62959, 91060, 96860, 104876, 118378, 125918, 131095, 236756, 251836, 262190, 295945, 314795, 340847, 524380, 591890, 629590, 681694, 760351, 1183780, 1259180, 1363388, 1520702, 1704235, 3041404, 3408470, 3801755, 6816940, 7603510, 9884563, 15207020, 19769126, 39538252, 49422815, 98845630, 197691260]

約数ペア:

[(1, 197691260), (2, 98845630), (4, 49422815), (5, 39538252), (10, 19769126), (13, 15207020), (20, 9884563), (26, 7603510), (29, 6816940), (52, 3801755), (58, 3408470), (65, 3041404), (116, 1704235), (130, 1520702), (145, 1363388), (157, 1259180), (167, 1183780), (260, 760351), (290, 681694), (314, 629590), (334, 591890), (377, 524380), (580, 340847), (628, 314795), (668, 295945), (754, 262190), (785, 251836), (835, 236756), (1508, 131095), (1570, 125918), (1670, 118378), (1885, 104876), (2041, 96860), (2171, 91060), (3140, 62959), (3340, 59189), (3770, 52438), (4082, 48430), (4342, 45530), (4553, 43420), (4843, 40820), (7540, 26219), (8164, 24215), (8684, 22765), (9106, 21710), (9686, 20410), (10205, 19372), (10855, 18212)]