155119744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 337622040

約数和(自身を除く): 182502296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 1168, 1277, 1664, 1898, 2336, 2554, 3796, 4672, 5108, 7592, 9344, 10216, 15184, 16601, 20432, 30368, 33202, 40864, 60736, 66404, 81728, 93221, 121472, 132808, 163456, 186442, 265616, 372884, 531232, 745768, 1062464, 1211873, 1491536, 2124928, 2423746, 2983072, 4847492, 5966144, 9694984, 11932288, 19389968, 38779936, 77559872, 155119744]

約数ペア:

[(1, 155119744), (2, 77559872), (4, 38779936), (8, 19389968), (13, 11932288), (16, 9694984), (26, 5966144), (32, 4847492), (52, 2983072), (64, 2423746), (73, 2124928), (104, 1491536), (128, 1211873), (146, 1062464), (208, 745768), (292, 531232), (416, 372884), (584, 265616), (832, 186442), (949, 163456), (1168, 132808), (1277, 121472), (1664, 93221), (1898, 81728), (2336, 66404), (2554, 60736), (3796, 40864), (4672, 33202), (5108, 30368), (7592, 20432), (9344, 16601), (10216, 15184)]