129709568

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 274294944

約数和(自身を除く): 144585376

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 128, 148, 164, 167, 256, 296, 328, 334, 512, 592, 656, 668, 1184, 1312, 1336, 1517, 2368, 2624, 2672, 3034, 4736, 5248, 5344, 6068, 6179, 6847, 9472, 10496, 10688, 12136, 12358, 13694, 18944, 20992, 21376, 24272, 24716, 27388, 42752, 48544, 49432, 54776, 85504, 97088, 98864, 109552, 194176, 197728, 219104, 253339, 388352, 395456, 438208, 506678, 776704, 790912, 876416, 1013356, 1581824, 1752832, 2026712, 3163648, 3505664, 4053424, 8106848, 16213696, 32427392, 64854784, 129709568]

約数ペア:

[(1, 129709568), (2, 64854784), (4, 32427392), (8, 16213696), (16, 8106848), (32, 4053424), (37, 3505664), (41, 3163648), (64, 2026712), (74, 1752832), (82, 1581824), (128, 1013356), (148, 876416), (164, 790912), (167, 776704), (256, 506678), (296, 438208), (328, 395456), (334, 388352), (512, 253339), (592, 219104), (656, 197728), (668, 194176), (1184, 109552), (1312, 98864), (1336, 97088), (1517, 85504), (2368, 54776), (2624, 49432), (2672, 48544), (3034, 42752), (4736, 27388), (5248, 24716), (5344, 24272), (6068, 21376), (6179, 20992), (6847, 18944), (9472, 13694), (10496, 12358), (10688, 12136)]