158737536

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 128

約数和(自身を含む): 489110400

約数和(自身を除く): 330372864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 1997, 2208, 2484, 2944, 3312, 3456, 3994, 4416, 4968, 5991, 6624, 7988, 8832, 9936, 11982, 13248, 15976, 17973, 19872, 23964, 26496, 31952, 35946, 39744, 45931, 47928, 53919, 63904, 71892, 79488, 91862, 95856, 107838, 127808, 137793, 143784, 183724, 191712, 215676, 255616, 275586, 287568, 367448, 383424, 413379, 431352, 551172, 575136, 734896, 766848, 826758, 862704, 1102344, 1150272, 1240137, 1469792, 1653516, 1725408, 2204688, 2300544, 2480274, 2939584, 3307032, 3450816, 4409376, 4960548, 5879168, 6614064, 6901632, 8818752, 9921096, 13228128, 17637504, 19842192, 26456256, 39684384, 52912512, 79368768, 158737536]

約数ペア:

[(1, 158737536), (2, 79368768), (3, 52912512), (4, 39684384), (6, 26456256), (8, 19842192), (9, 17637504), (12, 13228128), (16, 9921096), (18, 8818752), (23, 6901632), (24, 6614064), (27, 5879168), (32, 4960548), (36, 4409376), (46, 3450816), (48, 3307032), (54, 2939584), (64, 2480274), (69, 2300544), (72, 2204688), (92, 1725408), (96, 1653516), (108, 1469792), (128, 1240137), (138, 1150272), (144, 1102344), (184, 862704), (192, 826758), (207, 766848), (216, 734896), (276, 575136), (288, 551172), (368, 431352), (384, 413379), (414, 383424), (432, 367448), (552, 287568), (576, 275586), (621, 255616), (736, 215676), (828, 191712), (864, 183724), (1104, 143784), (1152, 137793), (1242, 127808), (1472, 107838), (1656, 95856), (1728, 91862), (1997, 79488), (2208, 71892), (2484, 63904), (2944, 53919), (3312, 47928), (3456, 45931), (3994, 39744), (4416, 35946), (4968, 31952), (5991, 26496), (6624, 23964), (7988, 19872), (8832, 17973), (9936, 15976), (11982, 13248)]