201167720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1367}}^1$

素因数の和:1674

約数の個数: 64

約数和(自身を含む): 489525120

約数和(自身を除く): 288357400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 283, 520, 566, 1132, 1367, 1415, 2264, 2734, 2830, 3679, 5468, 5660, 6835, 7358, 10936, 11320, 13670, 14716, 17771, 18395, 27340, 29432, 35542, 36790, 54680, 71084, 73580, 88855, 142168, 147160, 177710, 355420, 386861, 710840, 773722, 1547444, 1934305, 3094888, 3868610, 5029193, 7737220, 10058386, 15474440, 20116772, 25145965, 40233544, 50291930, 100583860, 201167720]

約数ペア:

[(1, 201167720), (2, 100583860), (4, 50291930), (5, 40233544), (8, 25145965), (10, 20116772), (13, 15474440), (20, 10058386), (26, 7737220), (40, 5029193), (52, 3868610), (65, 3094888), (104, 1934305), (130, 1547444), (260, 773722), (283, 710840), (520, 386861), (566, 355420), (1132, 177710), (1367, 147160), (1415, 142168), (2264, 88855), (2734, 73580), (2830, 71084), (3679, 54680), (5468, 36790), (5660, 35542), (6835, 29432), (7358, 27340), (10936, 18395), (11320, 17771), (13670, 14716)]