127962064

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3907}}^1$

素因数の和:4027

約数の個数: 40

約数和(自身を含む): 261679680

約数和(自身を除く): 133717616

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 3907, 4094, 7814, 8188, 15628, 16376, 31256, 32752, 62512, 89861, 179722, 347723, 359444, 695446, 718888, 1390892, 1437776, 2781784, 5563568, 7997629, 15995258, 31990516, 63981032, 127962064]

約数ペア:

[(1, 127962064), (2, 63981032), (4, 31990516), (8, 15995258), (16, 7997629), (23, 5563568), (46, 2781784), (89, 1437776), (92, 1390892), (178, 718888), (184, 695446), (356, 359444), (368, 347723), (712, 179722), (1424, 89861), (2047, 62512), (3907, 32752), (4094, 31256), (7814, 16376), (8188, 15628)]