174121792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 395540992

約数和(自身を除く): 221419200

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 64, 86, 104, 124, 157, 172, 208, 248, 314, 344, 403, 416, 496, 559, 628, 688, 806, 832, 992, 1118, 1256, 1333, 1376, 1612, 1984, 2041, 2236, 2512, 2666, 2752, 3224, 4082, 4472, 4867, 5024, 5332, 6448, 6751, 8164, 8944, 9734, 10048, 10664, 12896, 13502, 16328, 17329, 17888, 19468, 21328, 25792, 27004, 32656, 34658, 35776, 38936, 42656, 54008, 63271, 65312, 69316, 77872, 85312, 87763, 108016, 126542, 130624, 138632, 155744, 175526, 209281, 216032, 253084, 277264, 311488, 351052, 418562, 432064, 506168, 554528, 702104, 837124, 1012336, 1109056, 1404208, 1674248, 2024672, 2720653, 2808416, 3348496, 4049344, 5441306, 5616832, 6696992, 10882612, 13393984, 21765224, 43530448, 87060896, 174121792]

約数ペア:

[(1, 174121792), (2, 87060896), (4, 43530448), (8, 21765224), (13, 13393984), (16, 10882612), (26, 6696992), (31, 5616832), (32, 5441306), (43, 4049344), (52, 3348496), (62, 2808416), (64, 2720653), (86, 2024672), (104, 1674248), (124, 1404208), (157, 1109056), (172, 1012336), (208, 837124), (248, 702104), (314, 554528), (344, 506168), (403, 432064), (416, 418562), (496, 351052), (559, 311488), (628, 277264), (688, 253084), (806, 216032), (832, 209281), (992, 175526), (1118, 155744), (1256, 138632), (1333, 130624), (1376, 126542), (1612, 108016), (1984, 87763), (2041, 85312), (2236, 77872), (2512, 69316), (2666, 65312), (2752, 63271), (3224, 54008), (4082, 42656), (4472, 38936), (4867, 35776), (5024, 34658), (5332, 32656), (6448, 27004), (6751, 25792), (8164, 21328), (8944, 19468), (9734, 17888), (10048, 17329), (10664, 16328), (12896, 13502)]