204816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:279

約数の個数: 40

約数和(自身を含む): 562464

約数和(自身を除く): 357648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 251, 272, 408, 502, 753, 816, 1004, 1506, 2008, 3012, 4016, 4267, 6024, 8534, 12048, 12801, 17068, 25602, 34136, 51204, 68272, 102408, 204816]

約数ペア:

[(1, 204816), (2, 102408), (3, 68272), (4, 51204), (6, 34136), (8, 25602), (12, 17068), (16, 12801), (17, 12048), (24, 8534), (34, 6024), (48, 4267), (51, 4016), (68, 3012), (102, 2008), (136, 1506), (204, 1004), (251, 816), (272, 753), (408, 502)]