193507260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{189713}}^1$

素因数の和:189742

約数の個数: 48

約数和(自身を含む): 573695136

約数和(自身を除く): 380187876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 189713, 379426, 569139, 758852, 948565, 1138278, 1897130, 2276556, 2845695, 3225121, 3794260, 5691390, 6450242, 9675363, 11382780, 12900484, 16125605, 19350726, 32251210, 38701452, 48376815, 64502420, 96753630, 193507260]

約数ペア:

[(1, 193507260), (2, 96753630), (3, 64502420), (4, 48376815), (5, 38701452), (6, 32251210), (10, 19350726), (12, 16125605), (15, 12900484), (17, 11382780), (20, 9675363), (30, 6450242), (34, 5691390), (51, 3794260), (60, 3225121), (68, 2845695), (85, 2276556), (102, 1897130), (170, 1138278), (204, 948565), (255, 758852), (340, 569139), (510, 379426), (1020, 189713)]