152931968

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 374250240

約数和(自身を除く): 221318272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 56, 64, 82, 92, 112, 128, 161, 164, 181, 184, 224, 287, 322, 328, 362, 368, 448, 574, 644, 656, 724, 736, 896, 943, 1148, 1267, 1288, 1312, 1448, 1472, 1886, 2296, 2534, 2576, 2624, 2896, 2944, 3772, 4163, 4592, 5068, 5152, 5248, 5792, 6601, 7421, 7544, 8326, 9184, 10136, 10304, 11584, 13202, 14842, 15088, 16652, 18368, 20272, 20608, 23168, 26404, 29141, 29684, 30176, 33304, 36736, 40544, 51947, 52808, 58282, 59368, 60352, 66608, 81088, 103894, 105616, 116564, 118736, 120704, 133216, 162176, 170683, 207788, 211232, 233128, 237472, 266432, 341366, 415576, 422464, 466256, 474944, 532864, 682732, 831152, 844928, 932512, 949888, 1194781, 1365464, 1662304, 1865024, 2389562, 2730928, 3324608, 3730048, 4779124, 5461856, 6649216, 9558248, 10923712, 19116496, 21847424, 38232992, 76465984, 152931968]

約数ペア:

[(1, 152931968), (2, 76465984), (4, 38232992), (7, 21847424), (8, 19116496), (14, 10923712), (16, 9558248), (23, 6649216), (28, 5461856), (32, 4779124), (41, 3730048), (46, 3324608), (56, 2730928), (64, 2389562), (82, 1865024), (92, 1662304), (112, 1365464), (128, 1194781), (161, 949888), (164, 932512), (181, 844928), (184, 831152), (224, 682732), (287, 532864), (322, 474944), (328, 466256), (362, 422464), (368, 415576), (448, 341366), (574, 266432), (644, 237472), (656, 233128), (724, 211232), (736, 207788), (896, 170683), (943, 162176), (1148, 133216), (1267, 120704), (1288, 118736), (1312, 116564), (1448, 105616), (1472, 103894), (1886, 81088), (2296, 66608), (2534, 60352), (2576, 59368), (2624, 58282), (2896, 52808), (2944, 51947), (3772, 40544), (4163, 36736), (4592, 33304), (5068, 30176), (5152, 29684), (5248, 29141), (5792, 26404), (6601, 23168), (7421, 20608), (7544, 20272), (8326, 18368), (9184, 16652), (10136, 15088), (10304, 14842), (11584, 13202)]