200534720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 112

約数和(自身を含む): 510893568

約数和(自身を除く): 310358848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 191, 193, 272, 320, 340, 382, 386, 544, 680, 764, 772, 955, 965, 1088, 1360, 1528, 1544, 1910, 1930, 2720, 3056, 3088, 3247, 3281, 3820, 3860, 5440, 6112, 6176, 6494, 6562, 7640, 7720, 12224, 12352, 12988, 13124, 15280, 15440, 16235, 16405, 25976, 26248, 30560, 30880, 32470, 32810, 36863, 51952, 52496, 61120, 61760, 64940, 65620, 73726, 103904, 104992, 129880, 131240, 147452, 184315, 207808, 209984, 259760, 262480, 294904, 368630, 519520, 524960, 589808, 626671, 737260, 1039040, 1049920, 1179616, 1253342, 1474520, 2359232, 2506684, 2949040, 3133355, 5013368, 5898080, 6266710, 10026736, 11796160, 12533420, 20053472, 25066840, 40106944, 50133680, 100267360, 200534720]

約数ペア:

[(1, 200534720), (2, 100267360), (4, 50133680), (5, 40106944), (8, 25066840), (10, 20053472), (16, 12533420), (17, 11796160), (20, 10026736), (32, 6266710), (34, 5898080), (40, 5013368), (64, 3133355), (68, 2949040), (80, 2506684), (85, 2359232), (136, 1474520), (160, 1253342), (170, 1179616), (191, 1049920), (193, 1039040), (272, 737260), (320, 626671), (340, 589808), (382, 524960), (386, 519520), (544, 368630), (680, 294904), (764, 262480), (772, 259760), (955, 209984), (965, 207808), (1088, 184315), (1360, 147452), (1528, 131240), (1544, 129880), (1910, 104992), (1930, 103904), (2720, 73726), (3056, 65620), (3088, 64940), (3247, 61760), (3281, 61120), (3820, 52496), (3860, 51952), (5440, 36863), (6112, 32810), (6176, 32470), (6494, 30880), (6562, 30560), (7640, 26248), (7720, 25976), (12224, 16405), (12352, 16235), (12988, 15440), (13124, 15280)]