172193778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13417}}^1$

素因数の和:13479

約数の個数: 48

約数和(自身を含む): 401895936

約数和(自身を除く): 229702158

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 13417, 26834, 40251, 80502, 120753, 241506, 308591, 415927, 617182, 831854, 925773, 1247781, 1851546, 2495562, 2777319, 3743343, 5554638, 7486686, 9566321, 19132642, 28698963, 57397926, 86096889, 172193778]

約数ペア:

[(1, 172193778), (2, 86096889), (3, 57397926), (6, 28698963), (9, 19132642), (18, 9566321), (23, 7486686), (31, 5554638), (46, 3743343), (62, 2777319), (69, 2495562), (93, 1851546), (138, 1247781), (186, 925773), (207, 831854), (279, 617182), (414, 415927), (558, 308591), (713, 241506), (1426, 120753), (2139, 80502), (4278, 40251), (6417, 26834), (12834, 13417)]