197968108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 388562944

約数和(自身を除く): 190594836

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 806, 967, 1612, 1651, 1934, 3302, 3868, 3937, 6604, 7874, 12571, 15748, 25142, 29977, 50284, 51181, 59954, 102362, 119908, 122809, 204724, 245618, 389701, 491236, 779402, 1558804, 1596517, 3193034, 3807079, 6386068, 7614158, 15228316, 49492027, 98984054, 197968108]

約数ペア:

[(1, 197968108), (2, 98984054), (4, 49492027), (13, 15228316), (26, 7614158), (31, 6386068), (52, 3807079), (62, 3193034), (124, 1596517), (127, 1558804), (254, 779402), (403, 491236), (508, 389701), (806, 245618), (967, 204724), (1612, 122809), (1651, 119908), (1934, 102362), (3302, 59954), (3868, 51181), (3937, 50284), (6604, 29977), (7874, 25142), (12571, 15748)]