215857248

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{52291}}^1$

素因数の和:52347

約数の個数: 48

約数和(自身を含む): 579813696

約数和(自身を除く): 363956448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 52291, 104582, 156873, 209164, 313746, 418328, 627492, 836656, 1254984, 1673312, 2248513, 2509968, 4497026, 5019936, 6745539, 8994052, 13491078, 17988104, 26982156, 35976208, 53964312, 71952416, 107928624, 215857248]

約数ペア:

[(1, 215857248), (2, 107928624), (3, 71952416), (4, 53964312), (6, 35976208), (8, 26982156), (12, 17988104), (16, 13491078), (24, 8994052), (32, 6745539), (43, 5019936), (48, 4497026), (86, 2509968), (96, 2248513), (129, 1673312), (172, 1254984), (258, 836656), (344, 627492), (516, 418328), (688, 313746), (1032, 209164), (1376, 156873), (2064, 104582), (4128, 52291)]