200978208

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22511}}^1$

素因数の和:22558

約数の個数: 72

約数和(自身を含む): 589994496

約数和(自身を除く): 389016288

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, 22511, 45022, 67533, 90044, 135066, 180088, 202599, 270132, 360176, 405198, 540264, 697841, 720352, 810396, 1080528, 1395682, 1620792, 2093523, 2161056, 2791364, 3241584, 4187046, 5582728, 6280569, 6483168, 8374092, 11165456, 12561138, 16748184, 22330912, 25122276, 33496368, 50244552, 66992736, 100489104, 200978208]

約数ペア:

[(1, 200978208), (2, 100489104), (3, 66992736), (4, 50244552), (6, 33496368), (8, 25122276), (9, 22330912), (12, 16748184), (16, 12561138), (18, 11165456), (24, 8374092), (31, 6483168), (32, 6280569), (36, 5582728), (48, 4187046), (62, 3241584), (72, 2791364), (93, 2161056), (96, 2093523), (124, 1620792), (144, 1395682), (186, 1080528), (248, 810396), (279, 720352), (288, 697841), (372, 540264), (496, 405198), (558, 360176), (744, 270132), (992, 202599), (1116, 180088), (1488, 135066), (2232, 90044), (2976, 67533), (4464, 45022), (8928, 22511)]