126195972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 344965824

約数和(自身を除く): 218769852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1367, 1884, 2198, 2734, 3297, 4101, 4396, 5468, 6594, 7693, 8202, 9569, 13188, 15386, 16404, 19138, 23079, 28707, 30772, 38276, 46158, 57414, 66983, 92316, 114828, 133966, 200949, 214619, 267932, 401898, 429238, 643857, 803796, 858476, 1287714, 1502333, 2575428, 3004666, 4506999, 6009332, 9013998, 10516331, 18027996, 21032662, 31548993, 42065324, 63097986, 126195972]

約数ペア:

[(1, 126195972), (2, 63097986), (3, 42065324), (4, 31548993), (6, 21032662), (7, 18027996), (12, 10516331), (14, 9013998), (21, 6009332), (28, 4506999), (42, 3004666), (49, 2575428), (84, 1502333), (98, 1287714), (147, 858476), (157, 803796), (196, 643857), (294, 429238), (314, 401898), (471, 267932), (588, 214619), (628, 200949), (942, 133966), (1099, 114828), (1367, 92316), (1884, 66983), (2198, 57414), (2734, 46158), (3297, 38276), (4101, 30772), (4396, 28707), (5468, 23079), (6594, 19138), (7693, 16404), (8202, 15386), (9569, 13188)]