145051172

素因数分解:

$2^2\times 7^2\times {\mathrm{659}}^1\times {\mathrm{1123}}^1$

素因数の和:1800

約数の個数: 36

約数和(自身を含む): 295994160

約数和(自身を除く): 150942988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 659, 1123, 1318, 2246, 2636, 4492, 4613, 7861, 9226, 15722, 18452, 31444, 32291, 55027, 64582, 110054, 129164, 220108, 740057, 1480114, 2960228, 5180399, 10360798, 20721596, 36262793, 72525586, 145051172]

約数ペア:

[(1, 145051172), (2, 72525586), (4, 36262793), (7, 20721596), (14, 10360798), (28, 5180399), (49, 2960228), (98, 1480114), (196, 740057), (659, 220108), (1123, 129164), (1318, 110054), (2246, 64582), (2636, 55027), (4492, 32291), (4613, 31444), (7861, 18452), (9226, 15722)]