127597312

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 275735600

約数和(自身を除く): 148138288

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 709, 1184, 1216, 1406, 1418, 2368, 2432, 2812, 2836, 4736, 4864, 5624, 5672, 9472, 11248, 11344, 13471, 22496, 22688, 26233, 26942, 44992, 45376, 52466, 53884, 89984, 90752, 104932, 107768, 179968, 181504, 209864, 215536, 419728, 431072, 498427, 839456, 862144, 996854, 1678912, 1724288, 1993708, 3357824, 3448576, 3987416, 6715648, 7974832, 15949664, 31899328, 63798656, 127597312]

約数ペア:

[(1, 127597312), (2, 63798656), (4, 31899328), (8, 15949664), (16, 7974832), (19, 6715648), (32, 3987416), (37, 3448576), (38, 3357824), (64, 1993708), (74, 1724288), (76, 1678912), (128, 996854), (148, 862144), (152, 839456), (256, 498427), (296, 431072), (304, 419728), (592, 215536), (608, 209864), (703, 181504), (709, 179968), (1184, 107768), (1216, 104932), (1406, 90752), (1418, 89984), (2368, 53884), (2432, 52466), (2812, 45376), (2836, 44992), (4736, 26942), (4864, 26233), (5624, 22688), (5672, 22496), (9472, 13471), (11248, 11344)]