7129998

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 16514160

約数和(自身を除く): 9384162

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 157, 174, 261, 314, 471, 522, 783, 841, 942, 1413, 1566, 1682, 2523, 2826, 4239, 4553, 5046, 7569, 8478, 9106, 13659, 15138, 22707, 27318, 40977, 45414, 81954, 122931, 132037, 245862, 264074, 396111, 792222, 1188333, 2376666, 3564999, 7129998]

約数ペア:

[(1, 7129998), (2, 3564999), (3, 2376666), (6, 1188333), (9, 792222), (18, 396111), (27, 264074), (29, 245862), (54, 132037), (58, 122931), (87, 81954), (157, 45414), (174, 40977), (261, 27318), (314, 22707), (471, 15138), (522, 13659), (783, 9106), (841, 8478), (942, 7569), (1413, 5046), (1566, 4553), (1682, 4239), (2523, 2826)]