222109216

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 549593856

約数和(自身を除く): 327484640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 68, 73, 94, 112, 119, 136, 146, 188, 224, 238, 272, 289, 292, 329, 376, 476, 511, 544, 578, 584, 658, 752, 799, 952, 1022, 1156, 1168, 1241, 1316, 1504, 1598, 1904, 2023, 2044, 2312, 2336, 2482, 2632, 3196, 3431, 3808, 4046, 4088, 4624, 4964, 5264, 5593, 6392, 6862, 8092, 8176, 8687, 9248, 9928, 10528, 11186, 12784, 13583, 13724, 16184, 16352, 17374, 19856, 21097, 22372, 24017, 25568, 27166, 27448, 32368, 34748, 39712, 42194, 44744, 48034, 54332, 54896, 58327, 64736, 69496, 84388, 89488, 95081, 96068, 108664, 109792, 116654, 138992, 147679, 168776, 178976, 190162, 192136, 217328, 233308, 277984, 295358, 337552, 380324, 384272, 408289, 434656, 466616, 590716, 675104, 760648, 768544, 816578, 933232, 991559, 1181432, 1521296, 1633156, 1866464, 1983118, 2362864, 3042592, 3266312, 3966236, 4725728, 6532624, 6940913, 7932472, 13065248, 13881826, 15864944, 27763652, 31729888, 55527304, 111054608, 222109216]

約数ペア:

[(1, 222109216), (2, 111054608), (4, 55527304), (7, 31729888), (8, 27763652), (14, 15864944), (16, 13881826), (17, 13065248), (28, 7932472), (32, 6940913), (34, 6532624), (47, 4725728), (56, 3966236), (68, 3266312), (73, 3042592), (94, 2362864), (112, 1983118), (119, 1866464), (136, 1633156), (146, 1521296), (188, 1181432), (224, 991559), (238, 933232), (272, 816578), (289, 768544), (292, 760648), (329, 675104), (376, 590716), (476, 466616), (511, 434656), (544, 408289), (578, 384272), (584, 380324), (658, 337552), (752, 295358), (799, 277984), (952, 233308), (1022, 217328), (1156, 192136), (1168, 190162), (1241, 178976), (1316, 168776), (1504, 147679), (1598, 138992), (1904, 116654), (2023, 109792), (2044, 108664), (2312, 96068), (2336, 95081), (2482, 89488), (2632, 84388), (3196, 69496), (3431, 64736), (3808, 58327), (4046, 54896), (4088, 54332), (4624, 48034), (4964, 44744), (5264, 42194), (5593, 39712), (6392, 34748), (6862, 32368), (8092, 27448), (8176, 27166), (8687, 25568), (9248, 24017), (9928, 22372), (10528, 21097), (11186, 19856), (12784, 17374), (13583, 16352), (13724, 16184)]