133814408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{463}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 310248960

約数和(自身を除く): 176434552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 397, 463, 728, 794, 926, 1588, 1852, 2779, 3176, 3241, 3704, 5161, 5558, 6019, 6482, 10322, 11116, 12038, 12964, 20644, 22232, 24076, 25928, 36127, 41288, 42133, 48152, 72254, 84266, 144508, 168532, 183811, 289016, 337064, 367622, 735244, 1286677, 1470488, 2389543, 2573354, 4779086, 5146708, 9558172, 10293416, 16726801, 19116344, 33453602, 66907204, 133814408]

約数ペア:

[(1, 133814408), (2, 66907204), (4, 33453602), (7, 19116344), (8, 16726801), (13, 10293416), (14, 9558172), (26, 5146708), (28, 4779086), (52, 2573354), (56, 2389543), (91, 1470488), (104, 1286677), (182, 735244), (364, 367622), (397, 337064), (463, 289016), (728, 183811), (794, 168532), (926, 144508), (1588, 84266), (1852, 72254), (2779, 48152), (3176, 42133), (3241, 41288), (3704, 36127), (5161, 25928), (5558, 24076), (6019, 22232), (6482, 20644), (10322, 12964), (11116, 12038)]