167690656

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 420396480

約数和(自身を除く): 252705824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 41, 56, 62, 76, 82, 112, 124, 133, 152, 164, 217, 224, 248, 266, 287, 304, 328, 434, 496, 532, 574, 589, 608, 656, 779, 868, 961, 992, 1064, 1148, 1178, 1271, 1312, 1558, 1736, 1922, 2128, 2296, 2356, 2542, 3116, 3472, 3844, 4123, 4256, 4592, 4712, 5084, 5453, 6232, 6727, 6944, 7688, 8246, 8897, 9184, 9424, 10168, 10906, 12464, 13454, 15376, 16492, 17794, 18259, 18848, 20336, 21812, 24149, 24928, 26908, 30752, 32984, 35588, 36518, 39401, 40672, 43624, 48298, 53816, 65968, 71176, 73036, 78802, 87248, 96596, 107632, 127813, 131936, 142352, 146072, 157604, 169043, 174496, 193192, 215264, 255626, 275807, 284704, 292144, 315208, 338086, 386384, 511252, 551614, 584288, 630416, 676172, 748619, 772768, 1022504, 1103228, 1260832, 1352344, 1497238, 2045008, 2206456, 2704688, 2994476, 4090016, 4412912, 5240333, 5409376, 5988952, 8825824, 10480666, 11977904, 20961332, 23955808, 41922664, 83845328, 167690656]

約数ペア:

[(1, 167690656), (2, 83845328), (4, 41922664), (7, 23955808), (8, 20961332), (14, 11977904), (16, 10480666), (19, 8825824), (28, 5988952), (31, 5409376), (32, 5240333), (38, 4412912), (41, 4090016), (56, 2994476), (62, 2704688), (76, 2206456), (82, 2045008), (112, 1497238), (124, 1352344), (133, 1260832), (152, 1103228), (164, 1022504), (217, 772768), (224, 748619), (248, 676172), (266, 630416), (287, 584288), (304, 551614), (328, 511252), (434, 386384), (496, 338086), (532, 315208), (574, 292144), (589, 284704), (608, 275807), (656, 255626), (779, 215264), (868, 193192), (961, 174496), (992, 169043), (1064, 157604), (1148, 146072), (1178, 142352), (1271, 131936), (1312, 127813), (1558, 107632), (1736, 96596), (1922, 87248), (2128, 78802), (2296, 73036), (2356, 71176), (2542, 65968), (3116, 53816), (3472, 48298), (3844, 43624), (4123, 40672), (4256, 39401), (4592, 36518), (4712, 35588), (5084, 32984), (5453, 30752), (6232, 26908), (6727, 24928), (6944, 24149), (7688, 21812), (8246, 20336), (8897, 18848), (9184, 18259), (9424, 17794), (10168, 16492), (10906, 15376), (12464, 13454)]