158728896

素因数分解:

$2^6\times 3^4\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 140

約数和(自身を含む): 478589848

約数和(自身を除く): 319860952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 134, 144, 162, 192, 201, 216, 268, 288, 324, 402, 432, 457, 536, 576, 603, 648, 804, 864, 914, 1072, 1206, 1296, 1371, 1608, 1728, 1809, 1828, 2144, 2412, 2592, 2742, 3216, 3618, 3656, 4113, 4288, 4824, 5184, 5427, 5484, 6432, 7236, 7312, 8226, 9648, 10854, 10968, 12339, 12864, 14472, 14624, 16452, 19296, 21708, 21936, 24678, 28944, 29248, 30619, 32904, 37017, 38592, 43416, 43872, 49356, 57888, 61238, 65808, 74034, 86832, 87744, 91857, 98712, 115776, 122476, 131616, 148068, 173664, 183714, 197424, 244952, 263232, 275571, 296136, 347328, 367428, 394848, 489904, 551142, 592272, 734856, 789696, 826713, 979808, 1102284, 1184544, 1469712, 1653426, 1959616, 2204568, 2369088, 2480139, 2939424, 3306852, 4409136, 4960278, 5878848, 6613704, 8818272, 9920556, 13227408, 17636544, 19841112, 26454816, 39682224, 52909632, 79364448, 158728896]

約数ペア:

[(1, 158728896), (2, 79364448), (3, 52909632), (4, 39682224), (6, 26454816), (8, 19841112), (9, 17636544), (12, 13227408), (16, 9920556), (18, 8818272), (24, 6613704), (27, 5878848), (32, 4960278), (36, 4409136), (48, 3306852), (54, 2939424), (64, 2480139), (67, 2369088), (72, 2204568), (81, 1959616), (96, 1653426), (108, 1469712), (134, 1184544), (144, 1102284), (162, 979808), (192, 826713), (201, 789696), (216, 734856), (268, 592272), (288, 551142), (324, 489904), (402, 394848), (432, 367428), (457, 347328), (536, 296136), (576, 275571), (603, 263232), (648, 244952), (804, 197424), (864, 183714), (914, 173664), (1072, 148068), (1206, 131616), (1296, 122476), (1371, 115776), (1608, 98712), (1728, 91857), (1809, 87744), (1828, 86832), (2144, 74034), (2412, 65808), (2592, 61238), (2742, 57888), (3216, 49356), (3618, 43872), (3656, 43416), (4113, 38592), (4288, 37017), (4824, 32904), (5184, 30619), (5427, 29248), (5484, 28944), (6432, 24678), (7236, 21936), (7312, 21708), (8226, 19296), (9648, 16452), (10854, 14624), (10968, 14472), (12339, 12864)]