138467856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{169691}}^1$

素因数の和:169719

約数の個数: 40

約数和(自身を含む): 378752544

約数和(自身を除く): 240284688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 169691, 339382, 509073, 678764, 1018146, 1357528, 2036292, 2715056, 2884747, 4072584, 5769494, 8145168, 8654241, 11538988, 17308482, 23077976, 34616964, 46155952, 69233928, 138467856]

約数ペア:

[(1, 138467856), (2, 69233928), (3, 46155952), (4, 34616964), (6, 23077976), (8, 17308482), (12, 11538988), (16, 8654241), (17, 8145168), (24, 5769494), (34, 4072584), (48, 2884747), (51, 2715056), (68, 2036292), (102, 1357528), (136, 1018146), (204, 678764), (272, 509073), (408, 339382), (816, 169691)]