121489724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 231813120

約数和(自身を除く): 110323396

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 127, 164, 254, 307, 508, 614, 779, 1228, 1558, 2413, 3116, 4826, 5207, 5833, 9652, 10414, 11666, 12587, 20828, 23332, 25174, 38989, 50348, 77978, 98933, 155956, 197866, 239153, 395732, 478306, 740791, 956612, 1481582, 1598549, 2963164, 3197098, 6394196, 30372431, 60744862, 121489724]

約数ペア:

[(1, 121489724), (2, 60744862), (4, 30372431), (19, 6394196), (38, 3197098), (41, 2963164), (76, 1598549), (82, 1481582), (127, 956612), (164, 740791), (254, 478306), (307, 395732), (508, 239153), (614, 197866), (779, 155956), (1228, 98933), (1558, 77978), (2413, 50348), (3116, 38989), (4826, 25174), (5207, 23332), (5833, 20828), (9652, 12587), (10414, 11666)]