219160216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{37171}}^1$

素因数の和:37255

約数の個数: 32

約数和(自身を含む): 454985280

約数和(自身を除く): 235825064

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 37171, 74342, 148684, 297368, 408881, 817762, 1635524, 2490457, 3271048, 4980914, 9961828, 19923656, 27395027, 54790054, 109580108, 219160216]

約数ペア:

[(1, 219160216), (2, 109580108), (4, 54790054), (8, 27395027), (11, 19923656), (22, 9961828), (44, 4980914), (67, 3271048), (88, 2490457), (134, 1635524), (268, 817762), (536, 408881), (737, 297368), (1474, 148684), (2948, 74342), (5896, 37171)]