165413696

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19433}}^1$

素因数の和:19471

約数の個数: 56

約数和(自身を含む): 394898880

約数和(自身を除く): 229485184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 19433, 38866, 77732, 136031, 155464, 272062, 310928, 369227, 544124, 621856, 738454, 1088248, 1243712, 1476908, 2176496, 2584589, 2953816, 4352992, 5169178, 5907632, 8705984, 10338356, 11815264, 20676712, 23630528, 41353424, 82706848, 165413696]

約数ペア:

[(1, 165413696), (2, 82706848), (4, 41353424), (7, 23630528), (8, 20676712), (14, 11815264), (16, 10338356), (19, 8705984), (28, 5907632), (32, 5169178), (38, 4352992), (56, 2953816), (64, 2584589), (76, 2176496), (112, 1476908), (133, 1243712), (152, 1088248), (224, 738454), (266, 621856), (304, 544124), (448, 369227), (532, 310928), (608, 272062), (1064, 155464), (1216, 136031), (2128, 77732), (4256, 38866), (8512, 19433)]