155968372

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{16931}}^1$

素因数の和:16996

約数の個数: 36

約数和(自身を含む): 324281664

約数和(自身を除く): 168313292

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 16931, 33862, 67724, 118517, 237034, 474068, 795757, 829619, 1591514, 1659238, 3183028, 3318476, 5570299, 11140598, 22281196, 38992093, 77984186, 155968372]

約数ペア:

[(1, 155968372), (2, 77984186), (4, 38992093), (7, 22281196), (14, 11140598), (28, 5570299), (47, 3318476), (49, 3183028), (94, 1659238), (98, 1591514), (188, 829619), (196, 795757), (329, 474068), (658, 237034), (1316, 118517), (2303, 67724), (4606, 33862), (9212, 16931)]