181878144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1048

約数の個数: 128

約数和(自身を含む): 560494080

約数和(自身を除く): 378615936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 953, 994, 1136, 1344, 1491, 1704, 1906, 1988, 2272, 2688, 2859, 2982, 3408, 3812, 3976, 4544, 5718, 5964, 6671, 6816, 7624, 7952, 9088, 11436, 11928, 13342, 13632, 15248, 15904, 20013, 22872, 23856, 26684, 27264, 30496, 31808, 40026, 45744, 47712, 53368, 60992, 63616, 67663, 80052, 91488, 95424, 106736, 121984, 135326, 160104, 182976, 190848, 202989, 213472, 270652, 320208, 365952, 405978, 426944, 473641, 541304, 640416, 811956, 853888, 947282, 1082608, 1280832, 1420923, 1623912, 1894564, 2165216, 2561664, 2841846, 3247824, 3789128, 4330432, 5683692, 6495648, 7578256, 8660864, 11367384, 12991296, 15156512, 22734768, 25982592, 30313024, 45469536, 60626048, 90939072, 181878144]

約数ペア:

[(1, 181878144), (2, 90939072), (3, 60626048), (4, 45469536), (6, 30313024), (7, 25982592), (8, 22734768), (12, 15156512), (14, 12991296), (16, 11367384), (21, 8660864), (24, 7578256), (28, 6495648), (32, 5683692), (42, 4330432), (48, 3789128), (56, 3247824), (64, 2841846), (71, 2561664), (84, 2165216), (96, 1894564), (112, 1623912), (128, 1420923), (142, 1280832), (168, 1082608), (192, 947282), (213, 853888), (224, 811956), (284, 640416), (336, 541304), (384, 473641), (426, 426944), (448, 405978), (497, 365952), (568, 320208), (672, 270652), (852, 213472), (896, 202989), (953, 190848), (994, 182976), (1136, 160104), (1344, 135326), (1491, 121984), (1704, 106736), (1906, 95424), (1988, 91488), (2272, 80052), (2688, 67663), (2859, 63616), (2982, 60992), (3408, 53368), (3812, 47712), (3976, 45744), (4544, 40026), (5718, 31808), (5964, 30496), (6671, 27264), (6816, 26684), (7624, 23856), (7952, 22872), (9088, 20013), (11436, 15904), (11928, 15248), (13342, 13632)]