198759848

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{114493}}^1$

素因数の和:114537

約数の個数: 32

約数和(自身を含む): 439656960

約数和(自身を除く): 240897112

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 114493, 228986, 457972, 801451, 915944, 1602902, 3205804, 3549283, 6411608, 7098566, 14197132, 24844981, 28394264, 49689962, 99379924, 198759848]

約数ペア:

[(1, 198759848), (2, 99379924), (4, 49689962), (7, 28394264), (8, 24844981), (14, 14197132), (28, 7098566), (31, 6411608), (56, 3549283), (62, 3205804), (124, 1602902), (217, 915944), (248, 801451), (434, 457972), (868, 228986), (1736, 114493)]