231998144

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2606

約数の個数: 84

約数和(自身を含む): 554217840

約数和(自身を除く): 322219696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 392, 406, 448, 464, 784, 812, 928, 1421, 1568, 1624, 1856, 2551, 2842, 3136, 3248, 5102, 5684, 6496, 10204, 11368, 12992, 17857, 20408, 22736, 35714, 40816, 45472, 71428, 73979, 81632, 90944, 124999, 142856, 147958, 163264, 249998, 285712, 295916, 499996, 517853, 571424, 591832, 999992, 1035706, 1142848, 1183664, 1999984, 2071412, 2367328, 3624971, 3999968, 4142824, 4734656, 7249942, 7999936, 8285648, 14499884, 16571296, 28999768, 33142592, 57999536, 115999072, 231998144]

約数ペア:

[(1, 231998144), (2, 115999072), (4, 57999536), (7, 33142592), (8, 28999768), (14, 16571296), (16, 14499884), (28, 8285648), (29, 7999936), (32, 7249942), (49, 4734656), (56, 4142824), (58, 3999968), (64, 3624971), (98, 2367328), (112, 2071412), (116, 1999984), (196, 1183664), (203, 1142848), (224, 1035706), (232, 999992), (392, 591832), (406, 571424), (448, 517853), (464, 499996), (784, 295916), (812, 285712), (928, 249998), (1421, 163264), (1568, 147958), (1624, 142856), (1856, 124999), (2551, 90944), (2842, 81632), (3136, 73979), (3248, 71428), (5102, 45472), (5684, 40816), (6496, 35714), (10204, 22736), (11368, 20408), (12992, 17857)]