189833672

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 415324800

約数和(自身を除く): 225491128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 131, 226, 229, 262, 452, 458, 524, 791, 904, 916, 917, 1048, 1582, 1603, 1832, 1834, 3164, 3206, 3668, 6328, 6412, 7336, 12824, 14803, 25877, 29606, 29999, 51754, 59212, 59998, 103508, 103621, 118424, 119996, 181139, 207016, 207242, 209993, 239992, 362278, 414484, 419986, 724556, 828968, 839972, 1449112, 1679944, 3389887, 6779774, 13559548, 23729209, 27119096, 47458418, 94916836, 189833672]

約数ペア:

[(1, 189833672), (2, 94916836), (4, 47458418), (7, 27119096), (8, 23729209), (14, 13559548), (28, 6779774), (56, 3389887), (113, 1679944), (131, 1449112), (226, 839972), (229, 828968), (262, 724556), (452, 419986), (458, 414484), (524, 362278), (791, 239992), (904, 209993), (916, 207242), (917, 207016), (1048, 181139), (1582, 119996), (1603, 118424), (1832, 103621), (1834, 103508), (3164, 59998), (3206, 59212), (3668, 51754), (6328, 29999), (6412, 29606), (7336, 25877), (12824, 14803)]