179997192

素因数分解:

$2^3\times 3^2\times {\mathrm{541}}^1\times {\mathrm{4621}}^1$

素因数の和:5174

約数の個数: 48

約数和(自身を含む): 488499180

約数和(自身を除く): 308501988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 541, 1082, 1623, 2164, 3246, 4328, 4621, 4869, 6492, 9242, 9738, 12984, 13863, 18484, 19476, 27726, 36968, 38952, 41589, 55452, 83178, 110904, 166356, 332712, 2499961, 4999922, 7499883, 9999844, 14999766, 19999688, 22499649, 29999532, 44999298, 59999064, 89998596, 179997192]

約数ペア:

[(1, 179997192), (2, 89998596), (3, 59999064), (4, 44999298), (6, 29999532), (8, 22499649), (9, 19999688), (12, 14999766), (18, 9999844), (24, 7499883), (36, 4999922), (72, 2499961), (541, 332712), (1082, 166356), (1623, 110904), (2164, 83178), (3246, 55452), (4328, 41589), (4621, 38952), (4869, 36968), (6492, 27726), (9242, 19476), (9738, 18484), (12984, 13863)]