168081564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9857}}^1$

素因数の和:9907

約数の個数: 72

約数和(自身を含む): 472001040

約数和(自身を除く): 303919476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 9857, 17052, 19714, 29571, 39428, 59142, 68999, 118284, 137998, 206997, 275996, 285853, 413994, 482993, 571706, 827988, 857559, 965986, 1143412, 1448979, 1715118, 1931972, 2000971, 2897958, 3430236, 4001942, 5795916, 6002913, 8003884, 12005826, 14006797, 24011652, 28013594, 42020391, 56027188, 84040782, 168081564]

約数ペア:

[(1, 168081564), (2, 84040782), (3, 56027188), (4, 42020391), (6, 28013594), (7, 24011652), (12, 14006797), (14, 12005826), (21, 8003884), (28, 6002913), (29, 5795916), (42, 4001942), (49, 3430236), (58, 2897958), (84, 2000971), (87, 1931972), (98, 1715118), (116, 1448979), (147, 1143412), (174, 965986), (196, 857559), (203, 827988), (294, 571706), (348, 482993), (406, 413994), (588, 285853), (609, 275996), (812, 206997), (1218, 137998), (1421, 118284), (2436, 68999), (2842, 59142), (4263, 39428), (5684, 29571), (8526, 19714), (9857, 17052)]