127123992

素因数分解:

$2^3\times 3^5\times {\mathrm{65393}}^1$

素因数の和:65414

約数の個数: 48

約数和(自身を含む): 357051240

約数和(自身を除く): 229927248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 65393, 130786, 196179, 261572, 392358, 523144, 588537, 784716, 1177074, 1569432, 1765611, 2354148, 3531222, 4708296, 5296833, 7062444, 10593666, 14124888, 15890499, 21187332, 31780998, 42374664, 63561996, 127123992]

約数ペア:

[(1, 127123992), (2, 63561996), (3, 42374664), (4, 31780998), (6, 21187332), (8, 15890499), (9, 14124888), (12, 10593666), (18, 7062444), (24, 5296833), (27, 4708296), (36, 3531222), (54, 2354148), (72, 1765611), (81, 1569432), (108, 1177074), (162, 784716), (216, 588537), (243, 523144), (324, 392358), (486, 261572), (648, 196179), (972, 130786), (1944, 65393)]