201393016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1307}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 440743680

約数和(自身を除く): 239350664

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 103, 136, 187, 206, 374, 412, 748, 824, 1133, 1307, 1496, 1751, 2266, 2614, 3502, 4532, 5228, 7004, 9064, 10456, 14008, 14377, 19261, 22219, 28754, 38522, 44438, 57508, 77044, 88876, 115016, 134621, 154088, 177752, 244409, 269242, 488818, 538484, 977636, 1076968, 1480831, 1955272, 2288557, 2961662, 4577114, 5923324, 9154228, 11846648, 18308456, 25174127, 50348254, 100696508, 201393016]

約数ペア:

[(1, 201393016), (2, 100696508), (4, 50348254), (8, 25174127), (11, 18308456), (17, 11846648), (22, 9154228), (34, 5923324), (44, 4577114), (68, 2961662), (88, 2288557), (103, 1955272), (136, 1480831), (187, 1076968), (206, 977636), (374, 538484), (412, 488818), (748, 269242), (824, 244409), (1133, 177752), (1307, 154088), (1496, 134621), (1751, 115016), (2266, 88876), (2614, 77044), (3502, 57508), (4532, 44438), (5228, 38522), (7004, 28754), (9064, 22219), (10456, 19261), (14008, 14377)]