140438532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 234940668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 37, 39, 52, 58, 74, 78, 87, 111, 116, 148, 156, 174, 222, 348, 377, 444, 481, 754, 839, 962, 1073, 1131, 1443, 1508, 1678, 1924, 2146, 2262, 2517, 2886, 3219, 3356, 4292, 4524, 5034, 5772, 6438, 10068, 10907, 12876, 13949, 21814, 24331, 27898, 31043, 32721, 41847, 43628, 48662, 55796, 62086, 65442, 72993, 83694, 93129, 97324, 124172, 130884, 145986, 167388, 186258, 291972, 316303, 372516, 403559, 632606, 807118, 900247, 948909, 1210677, 1265212, 1614236, 1800494, 1897818, 2421354, 2700741, 3600988, 3795636, 4842708, 5401482, 10802964, 11703211, 23406422, 35109633, 46812844, 70219266, 140438532]

約数ペア:

[(1, 140438532), (2, 70219266), (3, 46812844), (4, 35109633), (6, 23406422), (12, 11703211), (13, 10802964), (26, 5401482), (29, 4842708), (37, 3795636), (39, 3600988), (52, 2700741), (58, 2421354), (74, 1897818), (78, 1800494), (87, 1614236), (111, 1265212), (116, 1210677), (148, 948909), (156, 900247), (174, 807118), (222, 632606), (348, 403559), (377, 372516), (444, 316303), (481, 291972), (754, 186258), (839, 167388), (962, 145986), (1073, 130884), (1131, 124172), (1443, 97324), (1508, 93129), (1678, 83694), (1924, 72993), (2146, 65442), (2262, 62086), (2517, 55796), (2886, 48662), (3219, 43628), (3356, 41847), (4292, 32721), (4524, 31043), (5034, 27898), (5772, 24331), (6438, 21814), (10068, 13949), (10907, 12876)]