223040384

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 540518400

約数和(自身を除く): 317478016

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 79, 92, 112, 128, 137, 158, 161, 184, 224, 274, 316, 322, 368, 448, 548, 553, 632, 644, 736, 896, 959, 1096, 1106, 1264, 1288, 1472, 1817, 1918, 2192, 2212, 2528, 2576, 2944, 3151, 3634, 3836, 4384, 4424, 5056, 5152, 6302, 7268, 7672, 8768, 8848, 10112, 10304, 10823, 12604, 12719, 14536, 15344, 17536, 17696, 20608, 21646, 22057, 25208, 25438, 29072, 30688, 35392, 43292, 44114, 50416, 50876, 58144, 61376, 70784, 75761, 86584, 88228, 100832, 101752, 116288, 122752, 151522, 173168, 176456, 201664, 203504, 232576, 248929, 303044, 346336, 352912, 403328, 407008, 497858, 606088, 692672, 705824, 814016, 995716, 1212176, 1385344, 1411648, 1628032, 1742503, 1991432, 2424352, 2823296, 3485006, 3982864, 4848704, 6970012, 7965728, 9697408, 13940024, 15931456, 27880048, 31862912, 55760096, 111520192, 223040384]

約数ペア:

[(1, 223040384), (2, 111520192), (4, 55760096), (7, 31862912), (8, 27880048), (14, 15931456), (16, 13940024), (23, 9697408), (28, 7965728), (32, 6970012), (46, 4848704), (56, 3982864), (64, 3485006), (79, 2823296), (92, 2424352), (112, 1991432), (128, 1742503), (137, 1628032), (158, 1411648), (161, 1385344), (184, 1212176), (224, 995716), (274, 814016), (316, 705824), (322, 692672), (368, 606088), (448, 497858), (548, 407008), (553, 403328), (632, 352912), (644, 346336), (736, 303044), (896, 248929), (959, 232576), (1096, 203504), (1106, 201664), (1264, 176456), (1288, 173168), (1472, 151522), (1817, 122752), (1918, 116288), (2192, 101752), (2212, 100832), (2528, 88228), (2576, 86584), (2944, 75761), (3151, 70784), (3634, 61376), (3836, 58144), (4384, 50876), (4424, 50416), (5056, 44114), (5152, 43292), (6302, 35392), (7268, 30688), (7672, 29072), (8768, 25438), (8848, 25208), (10112, 22057), (10304, 21646), (10823, 20608), (12604, 17696), (12719, 17536), (14536, 15344)]