214125268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4127}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 457712640

約数和(自身を除く): 243587372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1526, 1853, 3052, 3706, 4127, 7412, 8254, 12971, 16508, 25942, 28889, 51884, 57778, 70159, 115556, 140318, 280636, 449843, 491113, 899686, 982226, 1799372, 1964452, 3148901, 6297802, 7647331, 12595604, 15294662, 30589324, 53531317, 107062634, 214125268]

約数ペア:

[(1, 214125268), (2, 107062634), (4, 53531317), (7, 30589324), (14, 15294662), (17, 12595604), (28, 7647331), (34, 6297802), (68, 3148901), (109, 1964452), (119, 1799372), (218, 982226), (238, 899686), (436, 491113), (476, 449843), (763, 280636), (1526, 140318), (1853, 115556), (3052, 70159), (3706, 57778), (4127, 51884), (7412, 28889), (8254, 25942), (12971, 16508)]