127400576

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 265493760

約数和(自身を除く): 138093184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 194, 248, 331, 388, 496, 662, 776, 992, 1324, 1552, 1984, 2648, 3007, 3104, 3968, 5296, 6014, 6208, 10261, 10592, 12028, 12416, 20522, 21184, 24056, 32107, 41044, 42368, 48112, 64214, 82088, 96224, 128428, 164176, 192448, 256856, 328352, 384896, 513712, 656704, 995317, 1027424, 1313408, 1990634, 2054848, 3981268, 4109696, 7962536, 15925072, 31850144, 63700288, 127400576]

約数ペア:

[(1, 127400576), (2, 63700288), (4, 31850144), (8, 15925072), (16, 7962536), (31, 4109696), (32, 3981268), (62, 2054848), (64, 1990634), (97, 1313408), (124, 1027424), (128, 995317), (194, 656704), (248, 513712), (331, 384896), (388, 328352), (496, 256856), (662, 192448), (776, 164176), (992, 128428), (1324, 96224), (1552, 82088), (1984, 64214), (2648, 48112), (3007, 42368), (3104, 41044), (3968, 32107), (5296, 24056), (6014, 21184), (6208, 20522), (10261, 12416), (10592, 12028)]