198448530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{134999}}^1$

素因数の和:135023

約数の個数: 48

約数和(自身を含む): 554040000

約数和(自身を除く): 355591470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 134999, 269998, 404997, 674995, 809994, 944993, 1349990, 1889986, 2024985, 2834979, 4049970, 4724965, 5669958, 6614951, 9449930, 13229902, 14174895, 19844853, 28349790, 33074755, 39689706, 66149510, 99224265, 198448530]

約数ペア:

[(1, 198448530), (2, 99224265), (3, 66149510), (5, 39689706), (6, 33074755), (7, 28349790), (10, 19844853), (14, 14174895), (15, 13229902), (21, 9449930), (30, 6614951), (35, 5669958), (42, 4724965), (49, 4049970), (70, 2834979), (98, 2024985), (105, 1889986), (147, 1349990), (210, 944993), (245, 809994), (294, 674995), (490, 404997), (735, 269998), (1470, 134999)]