123940544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1637}}^1$

素因数の和:1682

約数の個数: 84

約数和(自身を含む): 304550064

約数和(自身を除く): 180609520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 1637, 2366, 2704, 2912, 3274, 4732, 5408, 5824, 6548, 9464, 10816, 11459, 13096, 18928, 21281, 22918, 26192, 37856, 42562, 45836, 52384, 75712, 85124, 91672, 104768, 148967, 170248, 183344, 276653, 297934, 340496, 366688, 553306, 595868, 680992, 733376, 1106612, 1191736, 1361984, 1936571, 2213224, 2383472, 3873142, 4426448, 4766944, 7746284, 8852896, 9533888, 15492568, 17705792, 30985136, 61970272, 123940544]

約数ペア:

[(1, 123940544), (2, 61970272), (4, 30985136), (7, 17705792), (8, 15492568), (13, 9533888), (14, 8852896), (16, 7746284), (26, 4766944), (28, 4426448), (32, 3873142), (52, 2383472), (56, 2213224), (64, 1936571), (91, 1361984), (104, 1191736), (112, 1106612), (169, 733376), (182, 680992), (208, 595868), (224, 553306), (338, 366688), (364, 340496), (416, 297934), (448, 276653), (676, 183344), (728, 170248), (832, 148967), (1183, 104768), (1352, 91672), (1456, 85124), (1637, 75712), (2366, 52384), (2704, 45836), (2912, 42562), (3274, 37856), (4732, 26192), (5408, 22918), (5824, 21281), (6548, 18928), (9464, 13096), (10816, 11459)]