201010628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 440500032

約数和(自身を除く): 239489404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 169, 182, 214, 338, 364, 397, 428, 676, 749, 794, 1183, 1391, 1498, 1588, 2366, 2779, 2782, 2996, 4732, 5161, 5558, 5564, 9737, 10322, 11116, 18083, 19474, 20644, 36127, 36166, 38948, 42479, 67093, 72254, 72332, 84958, 126581, 134186, 144508, 169916, 253162, 268372, 297353, 469651, 506324, 552227, 594706, 939302, 1104454, 1189412, 1878604, 2208908, 3865589, 7178951, 7731178, 14357902, 15462356, 28715804, 50252657, 100505314, 201010628]

約数ペア:

[(1, 201010628), (2, 100505314), (4, 50252657), (7, 28715804), (13, 15462356), (14, 14357902), (26, 7731178), (28, 7178951), (52, 3865589), (91, 2208908), (107, 1878604), (169, 1189412), (182, 1104454), (214, 939302), (338, 594706), (364, 552227), (397, 506324), (428, 469651), (676, 297353), (749, 268372), (794, 253162), (1183, 169916), (1391, 144508), (1498, 134186), (1588, 126581), (2366, 84958), (2779, 72332), (2782, 72254), (2996, 67093), (4732, 42479), (5161, 38948), (5558, 36166), (5564, 36127), (9737, 20644), (10322, 19474), (11116, 18083)]