199333120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{22247}}^1$

素因数の和:22275

約数の個数: 72

約数和(自身を含む): 545698944

約数和(自身を除く): 346365824

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 22247, 44494, 88988, 111235, 155729, 177976, 222470, 311458, 355952, 444940, 622916, 711904, 778645, 889880, 1245832, 1423808, 1557290, 1779760, 2491664, 2847616, 3114580, 3559520, 4983328, 5695232, 6229160, 7119040, 9966656, 12458320, 14238080, 19933312, 24916640, 28476160, 39866624, 49833280, 99666560, 199333120]

約数ペア:

[(1, 199333120), (2, 99666560), (4, 49833280), (5, 39866624), (7, 28476160), (8, 24916640), (10, 19933312), (14, 14238080), (16, 12458320), (20, 9966656), (28, 7119040), (32, 6229160), (35, 5695232), (40, 4983328), (56, 3559520), (64, 3114580), (70, 2847616), (80, 2491664), (112, 1779760), (128, 1557290), (140, 1423808), (160, 1245832), (224, 889880), (256, 778645), (280, 711904), (320, 622916), (448, 444940), (560, 355952), (640, 311458), (896, 222470), (1120, 177976), (1280, 155729), (1792, 111235), (2240, 88988), (4480, 44494), (8960, 22247)]