157929216

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 451315200

約数和(自身を除く): 293385984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 79, 96, 114, 128, 137, 152, 158, 192, 228, 237, 256, 274, 304, 316, 384, 411, 456, 474, 548, 608, 632, 768, 822, 912, 948, 1096, 1216, 1264, 1501, 1644, 1824, 1896, 2192, 2432, 2528, 2603, 3002, 3288, 3648, 3792, 4384, 4503, 4864, 5056, 5206, 6004, 6576, 7296, 7584, 7809, 8768, 9006, 10112, 10412, 10823, 12008, 13152, 14592, 15168, 15618, 17536, 18012, 20224, 20824, 21646, 24016, 26304, 30336, 31236, 32469, 35072, 36024, 41648, 43292, 48032, 52608, 60672, 62472, 64938, 72048, 83296, 86584, 96064, 105216, 124944, 129876, 144096, 166592, 173168, 192128, 205637, 249888, 259752, 288192, 333184, 346336, 384256, 411274, 499776, 519504, 576384, 616911, 666368, 692672, 822548, 999552, 1039008, 1152768, 1233822, 1385344, 1645096, 1999104, 2078016, 2467644, 2770688, 3290192, 4156032, 4935288, 6580384, 8312064, 9870576, 13160768, 19741152, 26321536, 39482304, 52643072, 78964608, 157929216]

約数ペア:

[(1, 157929216), (2, 78964608), (3, 52643072), (4, 39482304), (6, 26321536), (8, 19741152), (12, 13160768), (16, 9870576), (19, 8312064), (24, 6580384), (32, 4935288), (38, 4156032), (48, 3290192), (57, 2770688), (64, 2467644), (76, 2078016), (79, 1999104), (96, 1645096), (114, 1385344), (128, 1233822), (137, 1152768), (152, 1039008), (158, 999552), (192, 822548), (228, 692672), (237, 666368), (256, 616911), (274, 576384), (304, 519504), (316, 499776), (384, 411274), (411, 384256), (456, 346336), (474, 333184), (548, 288192), (608, 259752), (632, 249888), (768, 205637), (822, 192128), (912, 173168), (948, 166592), (1096, 144096), (1216, 129876), (1264, 124944), (1501, 105216), (1644, 96064), (1824, 86584), (1896, 83296), (2192, 72048), (2432, 64938), (2528, 62472), (2603, 60672), (3002, 52608), (3288, 48032), (3648, 43292), (3792, 41648), (4384, 36024), (4503, 35072), (4864, 32469), (5056, 31236), (5206, 30336), (6004, 26304), (6576, 24016), (7296, 21646), (7584, 20824), (7809, 20224), (8768, 18012), (9006, 17536), (10112, 15618), (10412, 15168), (10823, 14592), (12008, 13152)]