201531744

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22573}}^1$

素因数の和:22620

約数の個数: 72

約数和(自身を含む): 591619392

約数和(自身を除く): 390087648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 22573, 45146, 67719, 90292, 135438, 180584, 203157, 270876, 361168, 406314, 541752, 699763, 722336, 812628, 1083504, 1399526, 1625256, 2099289, 2167008, 2799052, 3250512, 4198578, 5598104, 6297867, 6501024, 8397156, 11196208, 12595734, 16794312, 22392416, 25191468, 33588624, 50382936, 67177248, 100765872, 201531744]

約数ペア:

[(1, 201531744), (2, 100765872), (3, 67177248), (4, 50382936), (6, 33588624), (8, 25191468), (9, 22392416), (12, 16794312), (16, 12595734), (18, 11196208), (24, 8397156), (31, 6501024), (32, 6297867), (36, 5598104), (48, 4198578), (62, 3250512), (72, 2799052), (93, 2167008), (96, 2099289), (124, 1625256), (144, 1399526), (186, 1083504), (248, 812628), (279, 722336), (288, 699763), (372, 541752), (496, 406314), (558, 361168), (744, 270876), (992, 203157), (1116, 180584), (1488, 135438), (2232, 90292), (2976, 67719), (4464, 45146), (8928, 22573)]