208026350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4157

約数の個数: 48

約数和(自身を含む): 445284000

約数和(自身を除く): 237257650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 298, 350, 745, 1043, 1490, 2086, 3725, 3989, 5215, 7450, 7978, 10430, 19945, 26075, 27923, 39890, 52150, 55846, 99725, 139615, 199450, 279230, 594361, 698075, 1188722, 1396150, 2971805, 4160527, 5943610, 8321054, 14859025, 20802635, 29718050, 41605270, 104013175, 208026350]

約数ペア:

[(1, 208026350), (2, 104013175), (5, 41605270), (7, 29718050), (10, 20802635), (14, 14859025), (25, 8321054), (35, 5943610), (50, 4160527), (70, 2971805), (149, 1396150), (175, 1188722), (298, 698075), (350, 594361), (745, 279230), (1043, 199450), (1490, 139615), (2086, 99725), (3725, 55846), (3989, 52150), (5215, 39890), (7450, 27923), (7978, 26075), (10430, 19945)]