139631744

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 343699200

約数和(自身を除く): 204067456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 89, 103, 112, 119, 128, 136, 178, 206, 224, 238, 272, 356, 412, 448, 476, 544, 623, 712, 721, 824, 896, 952, 1088, 1246, 1424, 1442, 1513, 1648, 1751, 1904, 2176, 2492, 2848, 2884, 3026, 3296, 3502, 3808, 4984, 5696, 5768, 6052, 6592, 7004, 7616, 9167, 9968, 10591, 11392, 11536, 12104, 12257, 13184, 14008, 15232, 18334, 19936, 21182, 23072, 24208, 24514, 28016, 36668, 39872, 42364, 46144, 48416, 49028, 56032, 64169, 73336, 79744, 84728, 92288, 96832, 98056, 112064, 128338, 146672, 155839, 169456, 193664, 196112, 224128, 256676, 293344, 311678, 338912, 392224, 513352, 586688, 623356, 677824, 784448, 1026704, 1090873, 1173376, 1246712, 1355648, 1568896, 2053408, 2181746, 2493424, 4106816, 4363492, 4986848, 8213632, 8726984, 9973696, 17453968, 19947392, 34907936, 69815872, 139631744]

約数ペア:

[(1, 139631744), (2, 69815872), (4, 34907936), (7, 19947392), (8, 17453968), (14, 9973696), (16, 8726984), (17, 8213632), (28, 4986848), (32, 4363492), (34, 4106816), (56, 2493424), (64, 2181746), (68, 2053408), (89, 1568896), (103, 1355648), (112, 1246712), (119, 1173376), (128, 1090873), (136, 1026704), (178, 784448), (206, 677824), (224, 623356), (238, 586688), (272, 513352), (356, 392224), (412, 338912), (448, 311678), (476, 293344), (544, 256676), (623, 224128), (712, 196112), (721, 193664), (824, 169456), (896, 155839), (952, 146672), (1088, 128338), (1246, 112064), (1424, 98056), (1442, 96832), (1513, 92288), (1648, 84728), (1751, 79744), (1904, 73336), (2176, 64169), (2492, 56032), (2848, 49028), (2884, 48416), (3026, 46144), (3296, 42364), (3502, 39872), (3808, 36668), (4984, 28016), (5696, 24514), (5768, 24208), (6052, 23072), (6592, 21182), (7004, 19936), (7616, 18334), (9167, 15232), (9968, 14008), (10591, 13184), (11392, 12257), (11536, 12104)]