154881408

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 461399040

約数和(自身を除く): 306517632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 264, 296, 352, 384, 407, 444, 528, 592, 704, 814, 888, 991, 1056, 1184, 1221, 1408, 1628, 1776, 1982, 2112, 2368, 2442, 2973, 3256, 3552, 3964, 4224, 4736, 4884, 5946, 6512, 7104, 7928, 9768, 10901, 11892, 13024, 14208, 15856, 19536, 21802, 23784, 26048, 31712, 32703, 36667, 39072, 43604, 47568, 52096, 63424, 65406, 73334, 78144, 87208, 95136, 110001, 126848, 130812, 146668, 156288, 174416, 190272, 220002, 261624, 293336, 348832, 380544, 403337, 440004, 523248, 586672, 697664, 806674, 880008, 1046496, 1173344, 1210011, 1395328, 1613348, 1760016, 2092992, 2346688, 2420022, 3226696, 3520032, 4185984, 4693376, 4840044, 6453392, 7040064, 9680088, 12906784, 14080128, 19360176, 25813568, 38720352, 51627136, 77440704, 154881408]

約数ペア:

[(1, 154881408), (2, 77440704), (3, 51627136), (4, 38720352), (6, 25813568), (8, 19360176), (11, 14080128), (12, 12906784), (16, 9680088), (22, 7040064), (24, 6453392), (32, 4840044), (33, 4693376), (37, 4185984), (44, 3520032), (48, 3226696), (64, 2420022), (66, 2346688), (74, 2092992), (88, 1760016), (96, 1613348), (111, 1395328), (128, 1210011), (132, 1173344), (148, 1046496), (176, 880008), (192, 806674), (222, 697664), (264, 586672), (296, 523248), (352, 440004), (384, 403337), (407, 380544), (444, 348832), (528, 293336), (592, 261624), (704, 220002), (814, 190272), (888, 174416), (991, 156288), (1056, 146668), (1184, 130812), (1221, 126848), (1408, 110001), (1628, 95136), (1776, 87208), (1982, 78144), (2112, 73334), (2368, 65406), (2442, 63424), (2973, 52096), (3256, 47568), (3552, 43604), (3964, 39072), (4224, 36667), (4736, 32703), (4884, 31712), (5946, 26048), (6512, 23784), (7104, 21802), (7928, 19536), (9768, 15856), (10901, 14208), (11892, 13024)]