138731648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2725

約数の個数: 64

約数和(自身を含む): 309769920

約数和(自身を除く): 171038272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1408, 1628, 2368, 2663, 3256, 4736, 5326, 6512, 10652, 13024, 21304, 26048, 29293, 42608, 52096, 58586, 85216, 98531, 117172, 170432, 197062, 234344, 340864, 394124, 468688, 788248, 937376, 1083841, 1576496, 1874752, 2167682, 3152992, 3749504, 4335364, 6305984, 8670728, 12611968, 17341456, 34682912, 69365824, 138731648]

約数ペア:

[(1, 138731648), (2, 69365824), (4, 34682912), (8, 17341456), (11, 12611968), (16, 8670728), (22, 6305984), (32, 4335364), (37, 3749504), (44, 3152992), (64, 2167682), (74, 1874752), (88, 1576496), (128, 1083841), (148, 937376), (176, 788248), (296, 468688), (352, 394124), (407, 340864), (592, 234344), (704, 197062), (814, 170432), (1184, 117172), (1408, 98531), (1628, 85216), (2368, 58586), (2663, 52096), (3256, 42608), (4736, 29293), (5326, 26048), (6512, 21304), (10652, 13024)]