161987028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62207}}^1$

素因数の和:62252

約数の個数: 48

約数和(自身を含む): 445906944

約数和(自身を除く): 283919916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 62207, 124414, 186621, 248828, 373242, 435449, 746484, 870898, 1306347, 1741796, 1928417, 2612694, 3856834, 5225388, 5785251, 7713668, 11570502, 13498919, 23141004, 26997838, 40496757, 53995676, 80993514, 161987028]

約数ペア:

[(1, 161987028), (2, 80993514), (3, 53995676), (4, 40496757), (6, 26997838), (7, 23141004), (12, 13498919), (14, 11570502), (21, 7713668), (28, 5785251), (31, 5225388), (42, 3856834), (62, 2612694), (84, 1928417), (93, 1741796), (124, 1306347), (186, 870898), (217, 746484), (372, 435449), (434, 373242), (651, 248828), (868, 186621), (1302, 124414), (2604, 62207)]