205045908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3911}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 508685184

約数和(自身を除く): 303639276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 771, 1028, 1542, 3084, 3911, 4369, 7822, 8738, 11733, 13107, 15644, 17476, 23466, 26214, 46932, 52428, 66487, 132974, 199461, 265948, 398922, 797844, 1005127, 2010254, 3015381, 4020508, 6030762, 12061524, 17087159, 34174318, 51261477, 68348636, 102522954, 205045908]

約数ペア:

[(1, 205045908), (2, 102522954), (3, 68348636), (4, 51261477), (6, 34174318), (12, 17087159), (17, 12061524), (34, 6030762), (51, 4020508), (68, 3015381), (102, 2010254), (204, 1005127), (257, 797844), (514, 398922), (771, 265948), (1028, 199461), (1542, 132974), (3084, 66487), (3911, 52428), (4369, 46932), (7822, 26214), (8738, 23466), (11733, 17476), (13107, 15644)]