216159972

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{52517}}^1$

素因数の和:52545

約数の個数: 48

約数和(自身を含む): 588201600

約数和(自身を除く): 372041628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 52517, 105034, 157551, 210068, 315102, 367619, 630204, 735238, 1102857, 1470476, 2205714, 2573333, 4411428, 5146666, 7719999, 10293332, 15439998, 18013331, 30879996, 36026662, 54039993, 72053324, 108079986, 216159972]

約数ペア:

[(1, 216159972), (2, 108079986), (3, 72053324), (4, 54039993), (6, 36026662), (7, 30879996), (12, 18013331), (14, 15439998), (21, 10293332), (28, 7719999), (42, 5146666), (49, 4411428), (84, 2573333), (98, 2205714), (147, 1470476), (196, 1102857), (294, 735238), (343, 630204), (588, 367619), (686, 315102), (1029, 210068), (1372, 157551), (2058, 105034), (4116, 52517)]