121020654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 267805440

約数和(自身を除く): 146784786

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 163, 174, 251, 326, 489, 493, 502, 753, 978, 986, 1479, 1506, 2771, 2958, 4267, 4727, 5542, 7279, 8313, 8534, 9454, 12801, 14181, 14558, 16626, 21837, 25602, 28362, 40913, 43674, 80359, 81826, 122739, 123743, 160718, 241077, 245478, 247486, 371229, 482154, 695521, 742458, 1186477, 1391042, 2086563, 2372954, 3559431, 4173126, 7118862, 20170109, 40340218, 60510327, 121020654]

約数ペア:

[(1, 121020654), (2, 60510327), (3, 40340218), (6, 20170109), (17, 7118862), (29, 4173126), (34, 3559431), (51, 2372954), (58, 2086563), (87, 1391042), (102, 1186477), (163, 742458), (174, 695521), (251, 482154), (326, 371229), (489, 247486), (493, 245478), (502, 241077), (753, 160718), (978, 123743), (986, 122739), (1479, 81826), (1506, 80359), (2771, 43674), (2958, 40913), (4267, 28362), (4727, 25602), (5542, 21837), (7279, 16626), (8313, 14558), (8534, 14181), (9454, 12801)]