166182380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91309}}^1$

素因数の和:91338

約数の個数: 48

約数和(自身を含む): 429522240

約数和(自身を除く): 263339860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 91309, 182618, 365236, 456545, 639163, 913090, 1187017, 1278326, 1826180, 2374034, 2556652, 3195815, 4748068, 5935085, 6391630, 8309119, 11870170, 12783260, 16618238, 23740340, 33236476, 41545595, 83091190, 166182380]

約数ペア:

[(1, 166182380), (2, 83091190), (4, 41545595), (5, 33236476), (7, 23740340), (10, 16618238), (13, 12783260), (14, 11870170), (20, 8309119), (26, 6391630), (28, 5935085), (35, 4748068), (52, 3195815), (65, 2556652), (70, 2374034), (91, 1826180), (130, 1278326), (140, 1187017), (182, 913090), (260, 639163), (364, 456545), (455, 365236), (910, 182618), (1820, 91309)]