158787972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{210037}}^1$

素因数の和:210057

約数の個数: 48

約数和(自身を含む): 470485120

約数和(自身を除く): 311697148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 210037, 420074, 630111, 840148, 1260222, 1470259, 1890333, 2520444, 2940518, 3780666, 4410777, 5670999, 5881036, 7561332, 8821554, 11341998, 13232331, 17643108, 22683996, 26464662, 39696993, 52929324, 79393986, 158787972]

約数ペア:

[(1, 158787972), (2, 79393986), (3, 52929324), (4, 39696993), (6, 26464662), (7, 22683996), (9, 17643108), (12, 13232331), (14, 11341998), (18, 8821554), (21, 7561332), (27, 5881036), (28, 5670999), (36, 4410777), (42, 3780666), (54, 2940518), (63, 2520444), (84, 1890333), (108, 1470259), (126, 1260222), (189, 840148), (252, 630111), (378, 420074), (756, 210037)]