208499688

素因数分解:

$2^3\times 3^2\times {\mathrm{1453}}^1\times {\mathrm{1993}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 565358820

約数和(自身を除く): 356859132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1453, 1993, 2906, 3986, 4359, 5812, 5979, 7972, 8718, 11624, 11958, 13077, 15944, 17436, 17937, 23916, 26154, 34872, 35874, 47832, 52308, 71748, 104616, 143496, 2895829, 5791658, 8687487, 11583316, 17374974, 23166632, 26062461, 34749948, 52124922, 69499896, 104249844, 208499688]

約数ペア:

[(1, 208499688), (2, 104249844), (3, 69499896), (4, 52124922), (6, 34749948), (8, 26062461), (9, 23166632), (12, 17374974), (18, 11583316), (24, 8687487), (36, 5791658), (72, 2895829), (1453, 143496), (1993, 104616), (2906, 71748), (3986, 52308), (4359, 47832), (5812, 35874), (5979, 34872), (7972, 26154), (8718, 23916), (11624, 17937), (11958, 17436), (13077, 15944)]