196259840

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{37}}^2$

素因数の和:110

約数の個数: 156

約数和(自身を含む): 553187376

約数和(自身を除く): 356927536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 512, 518, 560, 592, 640, 740, 896, 1024, 1036, 1120, 1184, 1280, 1295, 1369, 1480, 1792, 2048, 2072, 2240, 2368, 2560, 2590, 2738, 2960, 3584, 4096, 4144, 4480, 4736, 5120, 5180, 5476, 5920, 6845, 7168, 8288, 8960, 9472, 9583, 10240, 10360, 10952, 11840, 13690, 14336, 16576, 17920, 18944, 19166, 20480, 20720, 21904, 23680, 27380, 28672, 33152, 35840, 37888, 38332, 41440, 43808, 47360, 47915, 54760, 66304, 71680, 75776, 76664, 82880, 87616, 94720, 95830, 109520, 132608, 143360, 151552, 153328, 165760, 175232, 189440, 191660, 219040, 265216, 306656, 331520, 350464, 378880, 383320, 438080, 530432, 613312, 663040, 700928, 757760, 766640, 876160, 1060864, 1226624, 1326080, 1401856, 1533280, 1752320, 2453248, 2652160, 2803712, 3066560, 3504640, 4906496, 5304320, 5607424, 6133120, 7009280, 9812992, 12266240, 14018560, 19625984, 24532480, 28037120, 39251968, 49064960, 98129920, 196259840]

約数ペア:

[(1, 196259840), (2, 98129920), (4, 49064960), (5, 39251968), (7, 28037120), (8, 24532480), (10, 19625984), (14, 14018560), (16, 12266240), (20, 9812992), (28, 7009280), (32, 6133120), (35, 5607424), (37, 5304320), (40, 4906496), (56, 3504640), (64, 3066560), (70, 2803712), (74, 2652160), (80, 2453248), (112, 1752320), (128, 1533280), (140, 1401856), (148, 1326080), (160, 1226624), (185, 1060864), (224, 876160), (256, 766640), (259, 757760), (280, 700928), (296, 663040), (320, 613312), (370, 530432), (448, 438080), (512, 383320), (518, 378880), (560, 350464), (592, 331520), (640, 306656), (740, 265216), (896, 219040), (1024, 191660), (1036, 189440), (1120, 175232), (1184, 165760), (1280, 153328), (1295, 151552), (1369, 143360), (1480, 132608), (1792, 109520), (2048, 95830), (2072, 94720), (2240, 87616), (2368, 82880), (2560, 76664), (2590, 75776), (2738, 71680), (2960, 66304), (3584, 54760), (4096, 47915), (4144, 47360), (4480, 43808), (4736, 41440), (5120, 38332), (5180, 37888), (5476, 35840), (5920, 33152), (6845, 28672), (7168, 27380), (8288, 23680), (8960, 21904), (9472, 20720), (9583, 20480), (10240, 19166), (10360, 18944), (10952, 17920), (11840, 16576), (13690, 14336)]