205459882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 332640000

約数和(自身を除く): 127180118

約数列:

[1, 2, 19, 38, 79, 89, 158, 178, 769, 1501, 1538, 1691, 3002, 3382, 7031, 14062, 14611, 29222, 60751, 68441, 121502, 133589, 136882, 267178, 1154269, 1300379, 2308538, 2600758, 5406839, 10813678, 102729941, 205459882]

約数ペア:

[(1, 205459882), (2, 102729941), (19, 10813678), (38, 5406839), (79, 2600758), (89, 2308538), (158, 1300379), (178, 1154269), (769, 267178), (1501, 136882), (1538, 133589), (1691, 121502), (3002, 68441), (3382, 60751), (7031, 29222), (14062, 14611)]