157874472

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 505021140

約数和(自身を除く): 347146668

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 73, 84, 98, 126, 146, 147, 168, 196, 219, 252, 292, 294, 392, 438, 441, 504, 511, 584, 588, 613, 657, 876, 882, 1022, 1176, 1226, 1314, 1533, 1752, 1764, 1839, 2044, 2452, 2628, 3066, 3528, 3577, 3678, 4088, 4291, 4599, 4904, 5256, 5517, 6132, 7154, 7356, 8582, 9198, 10731, 11034, 12264, 12873, 14308, 14712, 17164, 18396, 21462, 22068, 25746, 28616, 30037, 32193, 34328, 36792, 38619, 42924, 44136, 44749, 51492, 60074, 64386, 77238, 85848, 89498, 90111, 102984, 120148, 128772, 134247, 154476, 178996, 180222, 240296, 257544, 268494, 270333, 308952, 313243, 357992, 360444, 402741, 536988, 540666, 626486, 720888, 805482, 939729, 1073976, 1081332, 1252972, 1610964, 1879458, 2162664, 2192701, 2505944, 2819187, 3221928, 3758916, 4385402, 5638374, 6578103, 7517832, 8770804, 11276748, 13156206, 17541608, 19734309, 22553496, 26312412, 39468618, 52624824, 78937236, 157874472]

約数ペア:

[(1, 157874472), (2, 78937236), (3, 52624824), (4, 39468618), (6, 26312412), (7, 22553496), (8, 19734309), (9, 17541608), (12, 13156206), (14, 11276748), (18, 8770804), (21, 7517832), (24, 6578103), (28, 5638374), (36, 4385402), (42, 3758916), (49, 3221928), (56, 2819187), (63, 2505944), (72, 2192701), (73, 2162664), (84, 1879458), (98, 1610964), (126, 1252972), (146, 1081332), (147, 1073976), (168, 939729), (196, 805482), (219, 720888), (252, 626486), (292, 540666), (294, 536988), (392, 402741), (438, 360444), (441, 357992), (504, 313243), (511, 308952), (584, 270333), (588, 268494), (613, 257544), (657, 240296), (876, 180222), (882, 178996), (1022, 154476), (1176, 134247), (1226, 128772), (1314, 120148), (1533, 102984), (1752, 90111), (1764, 89498), (1839, 85848), (2044, 77238), (2452, 64386), (2628, 60074), (3066, 51492), (3528, 44749), (3577, 44136), (3678, 42924), (4088, 38619), (4291, 36792), (4599, 34328), (4904, 32193), (5256, 30037), (5517, 28616), (6132, 25746), (7154, 22068), (7356, 21462), (8582, 18396), (9198, 17164), (10731, 14712), (11034, 14308), (12264, 12873)]