121431736

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{2213}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 240440400

約数和(自身を除く): 119008664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2213, 2888, 4426, 6859, 8852, 13718, 17704, 27436, 42047, 54872, 84094, 168188, 336376, 798893, 1597786, 3195572, 6391144, 15178967, 30357934, 60715868, 121431736]

約数ペア:

[(1, 121431736), (2, 60715868), (4, 30357934), (8, 15178967), (19, 6391144), (38, 3195572), (76, 1597786), (152, 798893), (361, 336376), (722, 168188), (1444, 84094), (2213, 54872), (2888, 42047), (4426, 27436), (6859, 17704), (8852, 13718)]