222215168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1125

約数の個数: 88

約数和(自身を含む): 525669600

約数和(自身を除く): 303454432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1024, 1069, 1624, 1792, 1856, 2138, 3248, 3584, 3712, 4276, 6496, 7168, 7424, 7483, 8552, 12992, 14848, 14966, 17104, 25984, 29696, 29932, 31001, 34208, 51968, 59864, 62002, 68416, 103936, 119728, 124004, 136832, 207872, 217007, 239456, 248008, 273664, 434014, 478912, 496016, 547328, 868028, 957824, 992032, 1094656, 1736056, 1915648, 1984064, 3472112, 3831296, 3968128, 6944224, 7662592, 7936256, 13888448, 15872512, 27776896, 31745024, 55553792, 111107584, 222215168]

約数ペア:

[(1, 222215168), (2, 111107584), (4, 55553792), (7, 31745024), (8, 27776896), (14, 15872512), (16, 13888448), (28, 7936256), (29, 7662592), (32, 6944224), (56, 3968128), (58, 3831296), (64, 3472112), (112, 1984064), (116, 1915648), (128, 1736056), (203, 1094656), (224, 992032), (232, 957824), (256, 868028), (406, 547328), (448, 496016), (464, 478912), (512, 434014), (812, 273664), (896, 248008), (928, 239456), (1024, 217007), (1069, 207872), (1624, 136832), (1792, 124004), (1856, 119728), (2138, 103936), (3248, 68416), (3584, 62002), (3712, 59864), (4276, 51968), (6496, 34208), (7168, 31001), (7424, 29932), (7483, 29696), (8552, 25984), (12992, 17104), (14848, 14966)]