144587716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 312439680

約数和(自身を除く): 167851964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 491, 809, 982, 1618, 1964, 3236, 3437, 5663, 6383, 6874, 10517, 11326, 12766, 13748, 21034, 22652, 25532, 42068, 44681, 73619, 89362, 147238, 178724, 294476, 397219, 794438, 1588876, 2780533, 5163847, 5561066, 10327694, 11122132, 20655388, 36146929, 72293858, 144587716]

約数ペア:

[(1, 144587716), (2, 72293858), (4, 36146929), (7, 20655388), (13, 11122132), (14, 10327694), (26, 5561066), (28, 5163847), (52, 2780533), (91, 1588876), (182, 794438), (364, 397219), (491, 294476), (809, 178724), (982, 147238), (1618, 89362), (1964, 73619), (3236, 44681), (3437, 42068), (5663, 25532), (6383, 22652), (6874, 21034), (10517, 13748), (11326, 12766)]