201654768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 617103360

約数和(自身を除く): 415448592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 79, 84, 107, 112, 142, 158, 168, 213, 214, 237, 284, 316, 321, 336, 426, 428, 474, 497, 553, 568, 632, 642, 749, 852, 856, 948, 994, 1106, 1136, 1264, 1284, 1491, 1498, 1659, 1704, 1712, 1896, 1988, 2212, 2247, 2568, 2982, 2996, 3318, 3408, 3792, 3976, 4424, 4494, 5136, 5609, 5964, 5992, 6636, 7597, 7952, 8453, 8848, 8988, 11218, 11928, 11984, 13272, 15194, 16827, 16906, 17976, 22436, 22791, 23856, 25359, 26544, 30388, 33654, 33812, 35952, 39263, 44872, 45582, 50718, 53179, 59171, 60776, 67308, 67624, 78526, 89744, 91164, 101436, 106358, 117789, 118342, 121552, 134616, 135248, 157052, 159537, 177513, 182328, 202872, 212716, 235578, 236684, 269232, 314104, 319074, 355026, 364656, 405744, 425432, 471156, 473368, 600163, 628208, 638148, 710052, 850864, 942312, 946736, 1200326, 1276296, 1420104, 1800489, 1884624, 2400652, 2552592, 2840208, 3600978, 4201141, 4801304, 7201956, 8402282, 9602608, 12603423, 14403912, 16804564, 25206846, 28807824, 33609128, 50413692, 67218256, 100827384, 201654768]

約数ペア:

[(1, 201654768), (2, 100827384), (3, 67218256), (4, 50413692), (6, 33609128), (7, 28807824), (8, 25206846), (12, 16804564), (14, 14403912), (16, 12603423), (21, 9602608), (24, 8402282), (28, 7201956), (42, 4801304), (48, 4201141), (56, 3600978), (71, 2840208), (79, 2552592), (84, 2400652), (107, 1884624), (112, 1800489), (142, 1420104), (158, 1276296), (168, 1200326), (213, 946736), (214, 942312), (237, 850864), (284, 710052), (316, 638148), (321, 628208), (336, 600163), (426, 473368), (428, 471156), (474, 425432), (497, 405744), (553, 364656), (568, 355026), (632, 319074), (642, 314104), (749, 269232), (852, 236684), (856, 235578), (948, 212716), (994, 202872), (1106, 182328), (1136, 177513), (1264, 159537), (1284, 157052), (1491, 135248), (1498, 134616), (1659, 121552), (1704, 118342), (1712, 117789), (1896, 106358), (1988, 101436), (2212, 91164), (2247, 89744), (2568, 78526), (2982, 67624), (2996, 67308), (3318, 60776), (3408, 59171), (3792, 53179), (3976, 50718), (4424, 45582), (4494, 44872), (5136, 39263), (5609, 35952), (5964, 33812), (5992, 33654), (6636, 30388), (7597, 26544), (7952, 25359), (8453, 23856), (8848, 22791), (8988, 22436), (11218, 17976), (11928, 16906), (11984, 16827), (13272, 15194)]