128840832

素因数分解:

$2^7\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1270

約数の個数: 96

約数和(自身を含む): 374899980

約数和(自身を除く): 246059148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 288, 291, 384, 388, 576, 582, 776, 873, 1152, 1153, 1164, 1552, 1746, 2306, 2328, 3104, 3459, 3492, 4612, 4656, 6208, 6918, 6984, 9224, 9312, 10377, 12416, 13836, 13968, 18448, 18624, 20754, 27672, 27936, 36896, 37248, 41508, 55344, 55872, 73792, 83016, 110688, 111744, 111841, 147584, 166032, 221376, 223682, 332064, 335523, 442752, 447364, 664128, 671046, 894728, 1006569, 1328256, 1342092, 1789456, 2013138, 2684184, 3578912, 4026276, 5368368, 7157824, 8052552, 10736736, 14315648, 16105104, 21473472, 32210208, 42946944, 64420416, 128840832]

約数ペア:

[(1, 128840832), (2, 64420416), (3, 42946944), (4, 32210208), (6, 21473472), (8, 16105104), (9, 14315648), (12, 10736736), (16, 8052552), (18, 7157824), (24, 5368368), (32, 4026276), (36, 3578912), (48, 2684184), (64, 2013138), (72, 1789456), (96, 1342092), (97, 1328256), (128, 1006569), (144, 894728), (192, 671046), (194, 664128), (288, 447364), (291, 442752), (384, 335523), (388, 332064), (576, 223682), (582, 221376), (776, 166032), (873, 147584), (1152, 111841), (1153, 111744), (1164, 110688), (1552, 83016), (1746, 73792), (2306, 55872), (2328, 55344), (3104, 41508), (3459, 37248), (3492, 36896), (4612, 27936), (4656, 27672), (6208, 20754), (6918, 18624), (6984, 18448), (9224, 13968), (9312, 13836), (10377, 12416)]