121724288

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1955

約数の個数: 64

約数和(自身を含む): 281087520

約数和(自身を除く): 159363232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 292, 448, 511, 584, 896, 1022, 1168, 1861, 2044, 2336, 3722, 4088, 4672, 7444, 8176, 9344, 13027, 14888, 16352, 26054, 29776, 32704, 52108, 59552, 65408, 104216, 119104, 135853, 208432, 238208, 271706, 416864, 543412, 833728, 950971, 1086824, 1667456, 1901942, 2173648, 3803884, 4347296, 7607768, 8694592, 15215536, 17389184, 30431072, 60862144, 121724288]

約数ペア:

[(1, 121724288), (2, 60862144), (4, 30431072), (7, 17389184), (8, 15215536), (14, 8694592), (16, 7607768), (28, 4347296), (32, 3803884), (56, 2173648), (64, 1901942), (73, 1667456), (112, 1086824), (128, 950971), (146, 833728), (224, 543412), (292, 416864), (448, 271706), (511, 238208), (584, 208432), (896, 135853), (1022, 119104), (1168, 104216), (1861, 65408), (2044, 59552), (2336, 52108), (3722, 32704), (4088, 29776), (4672, 26054), (7444, 16352), (8176, 14888), (9344, 13027)]