149778976

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 337296960

約数和(自身を除く): 187517984

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 43, 68, 76, 86, 136, 152, 172, 272, 304, 323, 337, 344, 544, 608, 646, 674, 688, 731, 817, 1292, 1348, 1376, 1462, 1634, 2584, 2696, 2924, 3268, 5168, 5392, 5729, 5848, 6403, 6536, 10336, 10784, 11458, 11696, 12806, 13072, 13889, 14491, 22916, 23392, 25612, 26144, 27778, 28982, 45832, 51224, 55556, 57964, 91664, 102448, 108851, 111112, 115928, 183328, 204896, 217702, 222224, 231856, 246347, 275329, 435404, 444448, 463712, 492694, 550658, 870808, 985388, 1101316, 1741616, 1970776, 2202632, 3483232, 3941552, 4405264, 4680593, 7883104, 8810528, 9361186, 18722372, 37444744, 74889488, 149778976]

約数ペア:

[(1, 149778976), (2, 74889488), (4, 37444744), (8, 18722372), (16, 9361186), (17, 8810528), (19, 7883104), (32, 4680593), (34, 4405264), (38, 3941552), (43, 3483232), (68, 2202632), (76, 1970776), (86, 1741616), (136, 1101316), (152, 985388), (172, 870808), (272, 550658), (304, 492694), (323, 463712), (337, 444448), (344, 435404), (544, 275329), (608, 246347), (646, 231856), (674, 222224), (688, 217702), (731, 204896), (817, 183328), (1292, 115928), (1348, 111112), (1376, 108851), (1462, 102448), (1634, 91664), (2584, 57964), (2696, 55556), (2924, 51224), (3268, 45832), (5168, 28982), (5392, 27778), (5729, 26144), (5848, 25612), (6403, 23392), (6536, 22916), (10336, 14491), (10784, 13889), (11458, 13072), (11696, 12806)]