197356960

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 482125392

約数和(自身を除く): 284768432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 73, 80, 122, 146, 160, 244, 277, 292, 305, 365, 488, 554, 584, 610, 730, 976, 1108, 1168, 1220, 1385, 1460, 1952, 2216, 2336, 2440, 2770, 2920, 4432, 4453, 4880, 5540, 5840, 8864, 8906, 9760, 11080, 11680, 16897, 17812, 20221, 22160, 22265, 33794, 35624, 40442, 44320, 44530, 67588, 71248, 80884, 84485, 89060, 101105, 135176, 142496, 161768, 168970, 178120, 202210, 270352, 323536, 337940, 356240, 404420, 540704, 647072, 675880, 712480, 808840, 1233481, 1351760, 1617680, 2466962, 2703520, 3235360, 4933924, 6167405, 9867848, 12334810, 19735696, 24669620, 39471392, 49339240, 98678480, 197356960]

約数ペア:

[(1, 197356960), (2, 98678480), (4, 49339240), (5, 39471392), (8, 24669620), (10, 19735696), (16, 12334810), (20, 9867848), (32, 6167405), (40, 4933924), (61, 3235360), (73, 2703520), (80, 2466962), (122, 1617680), (146, 1351760), (160, 1233481), (244, 808840), (277, 712480), (292, 675880), (305, 647072), (365, 540704), (488, 404420), (554, 356240), (584, 337940), (610, 323536), (730, 270352), (976, 202210), (1108, 178120), (1168, 168970), (1220, 161768), (1385, 142496), (1460, 135176), (1952, 101105), (2216, 89060), (2336, 84485), (2440, 80884), (2770, 71248), (2920, 67588), (4432, 44530), (4453, 44320), (4880, 40442), (5540, 35624), (5840, 33794), (8864, 22265), (8906, 22160), (9760, 20221), (11080, 17812), (11680, 16897)]