197348958

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 438497280

約数和(自身を除く): 241148322

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 479, 487, 846, 958, 974, 1437, 1461, 2874, 2922, 4311, 4383, 8622, 8766, 22513, 22889, 45026, 45778, 67539, 68667, 135078, 137334, 202617, 206001, 233273, 405234, 412002, 466546, 699819, 1399638, 2099457, 4198914, 10963831, 21927662, 32891493, 65782986, 98674479, 197348958]

約数ペア:

[(1, 197348958), (2, 98674479), (3, 65782986), (6, 32891493), (9, 21927662), (18, 10963831), (47, 4198914), (94, 2099457), (141, 1399638), (282, 699819), (423, 466546), (479, 412002), (487, 405234), (846, 233273), (958, 206001), (974, 202617), (1437, 137334), (1461, 135078), (2874, 68667), (2922, 67539), (4311, 45778), (4383, 45026), (8622, 22889), (8766, 22513)]