155819376

素因数分解:

$2^4\times 3^7\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 466507840

約数和(自身を除く): 310688464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 73, 81, 108, 122, 144, 146, 162, 183, 216, 219, 243, 244, 292, 324, 366, 432, 438, 486, 488, 549, 584, 648, 657, 729, 732, 876, 972, 976, 1098, 1168, 1296, 1314, 1458, 1464, 1647, 1752, 1944, 1971, 2187, 2196, 2628, 2916, 2928, 3294, 3504, 3888, 3942, 4374, 4392, 4453, 4941, 5256, 5832, 5913, 6588, 7884, 8748, 8784, 8906, 9882, 10512, 11664, 11826, 13176, 13359, 14823, 15768, 17496, 17739, 17812, 19764, 23652, 26352, 26718, 29646, 31536, 34992, 35478, 35624, 39528, 40077, 44469, 47304, 53217, 53436, 59292, 70956, 71248, 79056, 80154, 88938, 94608, 106434, 106872, 118584, 120231, 133407, 141912, 159651, 160308, 177876, 212868, 213744, 237168, 240462, 266814, 283824, 319302, 320616, 355752, 360693, 425736, 480924, 533628, 638604, 641232, 711504, 721386, 851472, 961848, 1067256, 1082079, 1277208, 1442772, 1923696, 2134512, 2164158, 2554416, 2885544, 3246237, 4328316, 5771088, 6492474, 8656632, 9738711, 12984948, 17313264, 19477422, 25969896, 38954844, 51939792, 77909688, 155819376]

約数ペア:

[(1, 155819376), (2, 77909688), (3, 51939792), (4, 38954844), (6, 25969896), (8, 19477422), (9, 17313264), (12, 12984948), (16, 9738711), (18, 8656632), (24, 6492474), (27, 5771088), (36, 4328316), (48, 3246237), (54, 2885544), (61, 2554416), (72, 2164158), (73, 2134512), (81, 1923696), (108, 1442772), (122, 1277208), (144, 1082079), (146, 1067256), (162, 961848), (183, 851472), (216, 721386), (219, 711504), (243, 641232), (244, 638604), (292, 533628), (324, 480924), (366, 425736), (432, 360693), (438, 355752), (486, 320616), (488, 319302), (549, 283824), (584, 266814), (648, 240462), (657, 237168), (729, 213744), (732, 212868), (876, 177876), (972, 160308), (976, 159651), (1098, 141912), (1168, 133407), (1296, 120231), (1314, 118584), (1458, 106872), (1464, 106434), (1647, 94608), (1752, 88938), (1944, 80154), (1971, 79056), (2187, 71248), (2196, 70956), (2628, 59292), (2916, 53436), (2928, 53217), (3294, 47304), (3504, 44469), (3888, 40077), (3942, 39528), (4374, 35624), (4392, 35478), (4453, 34992), (4941, 31536), (5256, 29646), (5832, 26718), (5913, 26352), (6588, 23652), (7884, 19764), (8748, 17812), (8784, 17739), (8906, 17496), (9882, 15768), (10512, 14823), (11664, 13359), (11826, 13176)]