190692290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 349453440

約数和(自身を除く): 158761150

約数列:

[1, 2, 5, 10, 89, 167, 178, 334, 445, 835, 890, 1283, 1670, 2566, 6415, 12830, 14863, 29726, 74315, 114187, 148630, 214261, 228374, 428522, 570935, 1071305, 1141870, 2142610, 19069229, 38138458, 95346145, 190692290]

約数ペア:

[(1, 190692290), (2, 95346145), (5, 38138458), (10, 19069229), (89, 2142610), (167, 1141870), (178, 1071305), (334, 570935), (445, 428522), (835, 228374), (890, 214261), (1283, 148630), (1670, 114187), (2566, 74315), (6415, 29726), (12830, 14863)]