165655256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7549}}^1$

素因数の和:7779

約数の個数: 32

約数和(自身を含む): 336126000

約数和(自身を除く): 170470744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 7549, 10972, 15098, 21944, 30196, 60392, 98137, 196274, 392548, 785096, 1592839, 3185678, 6371356, 12742712, 20706907, 41413814, 82827628, 165655256]

約数ペア:

[(1, 165655256), (2, 82827628), (4, 41413814), (8, 20706907), (13, 12742712), (26, 6371356), (52, 3185678), (104, 1592839), (211, 785096), (422, 392548), (844, 196274), (1688, 98137), (2743, 60392), (5486, 30196), (7549, 21944), (10972, 15098)]