171667776

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 168

約数和(自身を含む): 537886656

約数和(自身を除く): 366218880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 71, 84, 96, 98, 112, 142, 147, 168, 192, 196, 213, 224, 257, 284, 294, 336, 392, 426, 448, 497, 514, 568, 588, 672, 771, 784, 852, 994, 1028, 1136, 1176, 1344, 1491, 1542, 1568, 1704, 1799, 1988, 2056, 2272, 2352, 2982, 3084, 3136, 3408, 3479, 3598, 3976, 4112, 4544, 4704, 5397, 5964, 6168, 6816, 6958, 7196, 7952, 8224, 9408, 10437, 10794, 11928, 12336, 12593, 13632, 13916, 14392, 15904, 16448, 18247, 20874, 21588, 23856, 24672, 25186, 27832, 28784, 31808, 36494, 37779, 41748, 43176, 47712, 49344, 50372, 54741, 55664, 57568, 72988, 75558, 83496, 86352, 95424, 100744, 109482, 111328, 115136, 127729, 145976, 151116, 166992, 172704, 201488, 218964, 222656, 255458, 291952, 302232, 333984, 345408, 383187, 402976, 437928, 510916, 583904, 604464, 667968, 766374, 805952, 875856, 894103, 1021832, 1167808, 1208928, 1532748, 1751712, 1788206, 2043664, 2417856, 2682309, 3065496, 3503424, 3576412, 4087328, 5364618, 6130992, 7152824, 8174656, 10729236, 12261984, 14305648, 21458472, 24523968, 28611296, 42916944, 57222592, 85833888, 171667776]

約数ペア:

[(1, 171667776), (2, 85833888), (3, 57222592), (4, 42916944), (6, 28611296), (7, 24523968), (8, 21458472), (12, 14305648), (14, 12261984), (16, 10729236), (21, 8174656), (24, 7152824), (28, 6130992), (32, 5364618), (42, 4087328), (48, 3576412), (49, 3503424), (56, 3065496), (64, 2682309), (71, 2417856), (84, 2043664), (96, 1788206), (98, 1751712), (112, 1532748), (142, 1208928), (147, 1167808), (168, 1021832), (192, 894103), (196, 875856), (213, 805952), (224, 766374), (257, 667968), (284, 604464), (294, 583904), (336, 510916), (392, 437928), (426, 402976), (448, 383187), (497, 345408), (514, 333984), (568, 302232), (588, 291952), (672, 255458), (771, 222656), (784, 218964), (852, 201488), (994, 172704), (1028, 166992), (1136, 151116), (1176, 145976), (1344, 127729), (1491, 115136), (1542, 111328), (1568, 109482), (1704, 100744), (1799, 95424), (1988, 86352), (2056, 83496), (2272, 75558), (2352, 72988), (2982, 57568), (3084, 55664), (3136, 54741), (3408, 50372), (3479, 49344), (3598, 47712), (3976, 43176), (4112, 41748), (4544, 37779), (4704, 36494), (5397, 31808), (5964, 28784), (6168, 27832), (6816, 25186), (6958, 24672), (7196, 23856), (7952, 21588), (8224, 20874), (9408, 18247), (10437, 16448), (10794, 15904), (11928, 14392), (12336, 13916), (12593, 13632)]