201993907520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{65257}}^1$

素因数の和:65860

約数の個数: 112

約数和(自身を含む): 510194874960

約数和(自身を除く): 308200967440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 569, 680, 1088, 1138, 1360, 2276, 2720, 2845, 4552, 5440, 5690, 9104, 9673, 11380, 18208, 19346, 22760, 36416, 38692, 45520, 48365, 65257, 77384, 91040, 96730, 130514, 154768, 182080, 193460, 261028, 309536, 326285, 386920, 522056, 619072, 652570, 773840, 1044112, 1109369, 1305140, 1547680, 2088224, 2218738, 2610280, 3095360, 4176448, 4437476, 5220560, 5546845, 8874952, 10441120, 11093690, 17749904, 20882240, 22187380, 35499808, 37131233, 44374760, 70999616, 74262466, 88749520, 148524932, 177499040, 185656165, 297049864, 354998080, 371312330, 594099728, 631230961, 742624660, 1188199456, 1262461922, 1485249320, 2376398912, 2524923844, 2970498640, 3156154805, 5049847688, 5940997280, 6312309610, 10099695376, 11881994560, 12624619220, 20199390752, 25249238440, 40398781504, 50498476880, 100996953760, 201993907520]

約数ペア:

[(1, 201993907520), (2, 100996953760), (4, 50498476880), (5, 40398781504), (8, 25249238440), (10, 20199390752), (16, 12624619220), (17, 11881994560), (20, 10099695376), (32, 6312309610), (34, 5940997280), (40, 5049847688), (64, 3156154805), (68, 2970498640), (80, 2524923844), (85, 2376398912), (136, 1485249320), (160, 1262461922), (170, 1188199456), (272, 742624660), (320, 631230961), (340, 594099728), (544, 371312330), (569, 354998080), (680, 297049864), (1088, 185656165), (1138, 177499040), (1360, 148524932), (2276, 88749520), (2720, 74262466), (2845, 70999616), (4552, 44374760), (5440, 37131233), (5690, 35499808), (9104, 22187380), (9673, 20882240), (11380, 17749904), (18208, 11093690), (19346, 10441120), (22760, 8874952), (36416, 5546845), (38692, 5220560), (45520, 4437476), (48365, 4176448), (65257, 3095360), (77384, 2610280), (91040, 2218738), (96730, 2088224), (130514, 1547680), (154768, 1305140), (182080, 1109369), (193460, 1044112), (261028, 773840), (309536, 652570), (326285, 619072), (386920, 522056)]