189491736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2617}}^1$

素因数の和:3064

約数の個数: 64

約数和(自身を含む): 542868480

約数和(自身を除く): 353376744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431, 862, 1293, 1724, 2586, 2617, 3017, 3448, 5172, 5234, 6034, 7851, 9051, 10344, 10468, 12068, 15702, 18102, 18319, 20936, 24136, 31404, 36204, 36638, 54957, 62808, 72408, 73276, 109914, 146552, 219828, 439656, 1127927, 2255854, 3383781, 4511708, 6767562, 7895489, 9023416, 13535124, 15790978, 23686467, 27070248, 31581956, 47372934, 63163912, 94745868, 189491736]

約数ペア:

[(1, 189491736), (2, 94745868), (3, 63163912), (4, 47372934), (6, 31581956), (7, 27070248), (8, 23686467), (12, 15790978), (14, 13535124), (21, 9023416), (24, 7895489), (28, 6767562), (42, 4511708), (56, 3383781), (84, 2255854), (168, 1127927), (431, 439656), (862, 219828), (1293, 146552), (1724, 109914), (2586, 73276), (2617, 72408), (3017, 62808), (3448, 54957), (5172, 36638), (5234, 36204), (6034, 31404), (7851, 24136), (9051, 20936), (10344, 18319), (10468, 18102), (12068, 15702)]