165316256

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5387}}^1$

素因数の和:5541

約数の個数: 48

約数和(自身を含む): 374746176

約数和(自身を除く): 209429920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 3836, 4384, 5387, 7672, 10774, 15344, 21548, 30688, 37709, 43096, 75418, 86192, 150836, 172384, 301672, 603344, 738019, 1206688, 1476038, 2952076, 5166133, 5904152, 10332266, 11808304, 20664532, 23616608, 41329064, 82658128, 165316256]

約数ペア:

[(1, 165316256), (2, 82658128), (4, 41329064), (7, 23616608), (8, 20664532), (14, 11808304), (16, 10332266), (28, 5904152), (32, 5166133), (56, 2952076), (112, 1476038), (137, 1206688), (224, 738019), (274, 603344), (548, 301672), (959, 172384), (1096, 150836), (1918, 86192), (2192, 75418), (3836, 43096), (4384, 37709), (5387, 30688), (7672, 21548), (10774, 15344)]