197880816

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 200

約数和(自身を含む): 637686864

約数和(自身を除く): 439806048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 101, 102, 112, 119, 136, 147, 168, 196, 202, 204, 238, 272, 294, 303, 336, 343, 357, 392, 404, 408, 476, 588, 606, 686, 707, 714, 784, 808, 816, 833, 952, 1029, 1176, 1212, 1372, 1414, 1428, 1616, 1666, 1717, 1904, 2058, 2121, 2352, 2401, 2424, 2499, 2744, 2828, 2856, 3332, 3434, 4116, 4242, 4802, 4848, 4949, 4998, 5151, 5488, 5656, 5712, 5831, 6664, 6868, 7203, 8232, 8484, 9604, 9898, 9996, 10302, 11312, 11662, 12019, 13328, 13736, 14406, 14847, 16464, 16968, 17493, 19208, 19796, 19992, 20604, 23324, 24038, 27472, 28812, 29694, 33936, 34643, 34986, 36057, 38416, 39592, 39984, 40817, 41208, 46648, 48076, 57624, 59388, 69286, 69972, 72114, 79184, 81634, 82416, 84133, 93296, 96152, 103929, 115248, 118776, 122451, 138572, 139944, 144228, 163268, 168266, 192304, 207858, 237552, 242501, 244902, 252399, 277144, 279888, 288456, 326536, 336532, 415716, 485002, 489804, 504798, 554288, 576912, 588931, 653072, 673064, 727503, 831432, 970004, 979608, 1009596, 1177862, 1346128, 1455006, 1662864, 1766793, 1940008, 1959216, 2019192, 2355724, 2910012, 3533586, 3880016, 4038384, 4122517, 4711448, 5820024, 7067172, 8245034, 9422896, 11640048, 12367551, 14134344, 16490068, 24735102, 28268688, 32980136, 49470204, 65960272, 98940408, 197880816]

約数ペア:

[(1, 197880816), (2, 98940408), (3, 65960272), (4, 49470204), (6, 32980136), (7, 28268688), (8, 24735102), (12, 16490068), (14, 14134344), (16, 12367551), (17, 11640048), (21, 9422896), (24, 8245034), (28, 7067172), (34, 5820024), (42, 4711448), (48, 4122517), (49, 4038384), (51, 3880016), (56, 3533586), (68, 2910012), (84, 2355724), (98, 2019192), (101, 1959216), (102, 1940008), (112, 1766793), (119, 1662864), (136, 1455006), (147, 1346128), (168, 1177862), (196, 1009596), (202, 979608), (204, 970004), (238, 831432), (272, 727503), (294, 673064), (303, 653072), (336, 588931), (343, 576912), (357, 554288), (392, 504798), (404, 489804), (408, 485002), (476, 415716), (588, 336532), (606, 326536), (686, 288456), (707, 279888), (714, 277144), (784, 252399), (808, 244902), (816, 242501), (833, 237552), (952, 207858), (1029, 192304), (1176, 168266), (1212, 163268), (1372, 144228), (1414, 139944), (1428, 138572), (1616, 122451), (1666, 118776), (1717, 115248), (1904, 103929), (2058, 96152), (2121, 93296), (2352, 84133), (2401, 82416), (2424, 81634), (2499, 79184), (2744, 72114), (2828, 69972), (2856, 69286), (3332, 59388), (3434, 57624), (4116, 48076), (4242, 46648), (4802, 41208), (4848, 40817), (4949, 39984), (4998, 39592), (5151, 38416), (5488, 36057), (5656, 34986), (5712, 34643), (5831, 33936), (6664, 29694), (6868, 28812), (7203, 27472), (8232, 24038), (8484, 23324), (9604, 20604), (9898, 19992), (9996, 19796), (10302, 19208), (11312, 17493), (11662, 16968), (12019, 16464), (13328, 14847), (13736, 14406)]