149919328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 357421680

約数和(自身を除く): 207502352

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 43, 52, 58, 68, 86, 104, 116, 136, 172, 208, 221, 232, 272, 289, 344, 377, 416, 442, 464, 493, 544, 559, 578, 688, 731, 754, 884, 928, 986, 1118, 1156, 1247, 1376, 1462, 1508, 1768, 1972, 2236, 2312, 2494, 2924, 3016, 3536, 3757, 3944, 4472, 4624, 4988, 5848, 6032, 6409, 7072, 7514, 7888, 8381, 8944, 9248, 9503, 9976, 11696, 12064, 12427, 12818, 15028, 15776, 16211, 16762, 17888, 19006, 19952, 21199, 23392, 24854, 25636, 30056, 32422, 33524, 38012, 39904, 42398, 49708, 51272, 60112, 64844, 67048, 76024, 84796, 99416, 102544, 108953, 120224, 129688, 134096, 152048, 161551, 169592, 198832, 205088, 217906, 259376, 268192, 275587, 304096, 323102, 339184, 360383, 397664, 435812, 518752, 551174, 646204, 678368, 720766, 871624, 1102348, 1292408, 1441532, 1743248, 2204696, 2584816, 2883064, 3486496, 4409392, 4684979, 5169632, 5766128, 8818784, 9369958, 11532256, 18739916, 37479832, 74959664, 149919328]

約数ペア:

[(1, 149919328), (2, 74959664), (4, 37479832), (8, 18739916), (13, 11532256), (16, 9369958), (17, 8818784), (26, 5766128), (29, 5169632), (32, 4684979), (34, 4409392), (43, 3486496), (52, 2883064), (58, 2584816), (68, 2204696), (86, 1743248), (104, 1441532), (116, 1292408), (136, 1102348), (172, 871624), (208, 720766), (221, 678368), (232, 646204), (272, 551174), (289, 518752), (344, 435812), (377, 397664), (416, 360383), (442, 339184), (464, 323102), (493, 304096), (544, 275587), (559, 268192), (578, 259376), (688, 217906), (731, 205088), (754, 198832), (884, 169592), (928, 161551), (986, 152048), (1118, 134096), (1156, 129688), (1247, 120224), (1376, 108953), (1462, 102544), (1508, 99416), (1768, 84796), (1972, 76024), (2236, 67048), (2312, 64844), (2494, 60112), (2924, 51272), (3016, 49708), (3536, 42398), (3757, 39904), (3944, 38012), (4472, 33524), (4624, 32422), (4988, 30056), (5848, 25636), (6032, 24854), (6409, 23392), (7072, 21199), (7514, 19952), (7888, 19006), (8381, 17888), (8944, 16762), (9248, 16211), (9503, 15776), (9976, 15028), (11696, 12818), (12064, 12427)]