222641272

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{92459}}^1$

素因数の和:92515

約数の個数: 32

約数和(自身を含む): 488188800

約数和(自身を除く): 265547528

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 92459, 184918, 369836, 647213, 739672, 1294426, 2588852, 3975737, 5177704, 7951474, 15902948, 27830159, 31805896, 55660318, 111320636, 222641272]

約数ペア:

[(1, 222641272), (2, 111320636), (4, 55660318), (7, 31805896), (8, 27830159), (14, 15902948), (28, 7951474), (43, 5177704), (56, 3975737), (86, 2588852), (172, 1294426), (301, 739672), (344, 647213), (602, 369836), (1204, 184918), (2408, 92459)]