198231040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{5531}}^1$

素因数の和:5563

約数の個数: 88

約数和(自身を含む): 543552192

約数和(自身を除く): 345321152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 5531, 7168, 8960, 11062, 17920, 22124, 27655, 35840, 38717, 44248, 55310, 77434, 88496, 110620, 154868, 176992, 193585, 221240, 309736, 353984, 387170, 442480, 619472, 707968, 774340, 884960, 1238944, 1415936, 1548680, 1769920, 2477888, 2831872, 3097360, 3539840, 4955776, 5663744, 6194720, 7079680, 9911552, 12389440, 14159360, 19823104, 24778880, 28318720, 39646208, 49557760, 99115520, 198231040]

約数ペア:

[(1, 198231040), (2, 99115520), (4, 49557760), (5, 39646208), (7, 28318720), (8, 24778880), (10, 19823104), (14, 14159360), (16, 12389440), (20, 9911552), (28, 7079680), (32, 6194720), (35, 5663744), (40, 4955776), (56, 3539840), (64, 3097360), (70, 2831872), (80, 2477888), (112, 1769920), (128, 1548680), (140, 1415936), (160, 1238944), (224, 884960), (256, 774340), (280, 707968), (320, 619472), (448, 442480), (512, 387170), (560, 353984), (640, 309736), (896, 221240), (1024, 193585), (1120, 176992), (1280, 154868), (1792, 110620), (2240, 88496), (2560, 77434), (3584, 55310), (4480, 44248), (5120, 38717), (5531, 35840), (7168, 27655), (8960, 22124), (11062, 17920)]