145947168

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1878

約数の個数: 72

約数和(自身を含む): 416563056

約数和(自身を除く): 270615888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1531, 1986, 2648, 2979, 3062, 3972, 4593, 5296, 5958, 6124, 7944, 9186, 10592, 11916, 12248, 13779, 15888, 18372, 23832, 24496, 27558, 31776, 36744, 47664, 48992, 55116, 73488, 95328, 110232, 146976, 220464, 440928, 506761, 1013522, 1520283, 2027044, 3040566, 4054088, 4560849, 6081132, 8108176, 9121698, 12162264, 16216352, 18243396, 24324528, 36486792, 48649056, 72973584, 145947168]

約数ペア:

[(1, 145947168), (2, 72973584), (3, 48649056), (4, 36486792), (6, 24324528), (8, 18243396), (9, 16216352), (12, 12162264), (16, 9121698), (18, 8108176), (24, 6081132), (32, 4560849), (36, 4054088), (48, 3040566), (72, 2027044), (96, 1520283), (144, 1013522), (288, 506761), (331, 440928), (662, 220464), (993, 146976), (1324, 110232), (1531, 95328), (1986, 73488), (2648, 55116), (2979, 48992), (3062, 47664), (3972, 36744), (4593, 31776), (5296, 27558), (5958, 24496), (6124, 23832), (7944, 18372), (9186, 15888), (10592, 13779), (11916, 12248)]