213298392

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{67843}}^1$

素因数の和:67983

約数の個数: 32

約数和(自身を含む): 537324480

約数和(自身を除く): 324026088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 67843, 135686, 203529, 271372, 407058, 542744, 814116, 1628232, 8887433, 17774866, 26662299, 35549732, 53324598, 71099464, 106649196, 213298392]

約数ペア:

[(1, 213298392), (2, 106649196), (3, 71099464), (4, 53324598), (6, 35549732), (8, 26662299), (12, 17774866), (24, 8887433), (131, 1628232), (262, 814116), (393, 542744), (524, 407058), (786, 271372), (1048, 203529), (1572, 135686), (3144, 67843)]