139886376

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{16993}}^1$

素因数の和:17023

約数の個数: 64

約数和(自身を含む): 407856000

約数和(自身を除く): 267969624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 16993, 33986, 50979, 67972, 101958, 118951, 135944, 203916, 237902, 356853, 407832, 475804, 713706, 832657, 951608, 1427412, 1665314, 2497971, 2854824, 3330628, 4995942, 5828599, 6661256, 9991884, 11657198, 17485797, 19983768, 23314396, 34971594, 46628792, 69943188, 139886376]

約数ペア:

[(1, 139886376), (2, 69943188), (3, 46628792), (4, 34971594), (6, 23314396), (7, 19983768), (8, 17485797), (12, 11657198), (14, 9991884), (21, 6661256), (24, 5828599), (28, 4995942), (42, 3330628), (49, 2854824), (56, 2497971), (84, 1665314), (98, 1427412), (147, 951608), (168, 832657), (196, 713706), (294, 475804), (343, 407832), (392, 356853), (588, 237902), (686, 203916), (1029, 135944), (1176, 118951), (1372, 101958), (2058, 67972), (2744, 50979), (4116, 33986), (8232, 16993)]