131401088

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 334152000

約数和(自身を除く): 202750912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 182, 203, 208, 224, 232, 364, 377, 389, 406, 416, 448, 464, 728, 754, 778, 812, 832, 896, 928, 1456, 1508, 1556, 1624, 1664, 1856, 2639, 2723, 2912, 3016, 3112, 3248, 3712, 5057, 5278, 5446, 5824, 6032, 6224, 6496, 10114, 10556, 10892, 11281, 11648, 12064, 12448, 12992, 20228, 21112, 21784, 22562, 24128, 24896, 25984, 35399, 40456, 42224, 43568, 45124, 48256, 49792, 70798, 78967, 80912, 84448, 87136, 90248, 141596, 146653, 157934, 161824, 168896, 174272, 180496, 283192, 293306, 315868, 323648, 337792, 348544, 360992, 566384, 586612, 631736, 647296, 721984, 1026571, 1132768, 1173224, 1263472, 1443968, 2053142, 2265536, 2346448, 2526944, 4106284, 4531072, 4692896, 5053888, 8212568, 9385792, 10107776, 16425136, 18771584, 32850272, 65700544, 131401088]

約数ペア:

[(1, 131401088), (2, 65700544), (4, 32850272), (7, 18771584), (8, 16425136), (13, 10107776), (14, 9385792), (16, 8212568), (26, 5053888), (28, 4692896), (29, 4531072), (32, 4106284), (52, 2526944), (56, 2346448), (58, 2265536), (64, 2053142), (91, 1443968), (104, 1263472), (112, 1173224), (116, 1132768), (128, 1026571), (182, 721984), (203, 647296), (208, 631736), (224, 586612), (232, 566384), (364, 360992), (377, 348544), (389, 337792), (406, 323648), (416, 315868), (448, 293306), (464, 283192), (728, 180496), (754, 174272), (778, 168896), (812, 161824), (832, 157934), (896, 146653), (928, 141596), (1456, 90248), (1508, 87136), (1556, 84448), (1624, 80912), (1664, 78967), (1856, 70798), (2639, 49792), (2723, 48256), (2912, 45124), (3016, 43568), (3112, 42224), (3248, 40456), (3712, 35399), (5057, 25984), (5278, 24896), (5446, 24128), (5824, 22562), (6032, 21784), (6224, 21112), (6496, 20228), (10114, 12992), (10556, 12448), (10892, 12064), (11281, 11648)]