221102292

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 536256000

約数和(自身を除く): 315153708

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 149, 186, 298, 372, 447, 596, 894, 1788, 3989, 4619, 7978, 9238, 11967, 13857, 15956, 18476, 23934, 27714, 47868, 55428, 123659, 247318, 370977, 494636, 594361, 741954, 1188722, 1483908, 1783083, 2377444, 3566166, 7132332, 18425191, 36850382, 55275573, 73700764, 110551146, 221102292]

約数ペア:

[(1, 221102292), (2, 110551146), (3, 73700764), (4, 55275573), (6, 36850382), (12, 18425191), (31, 7132332), (62, 3566166), (93, 2377444), (124, 1783083), (149, 1483908), (186, 1188722), (298, 741954), (372, 594361), (447, 494636), (596, 370977), (894, 247318), (1788, 123659), (3989, 55428), (4619, 47868), (7978, 27714), (9238, 23934), (11967, 18476), (13857, 15956)]