128619456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1258

約数の個数: 112

約数和(自身を含む): 393947904

約数和(自身を除く): 265328448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 166, 168, 192, 224, 249, 332, 336, 448, 498, 581, 664, 672, 996, 1153, 1162, 1328, 1344, 1743, 1992, 2306, 2324, 2656, 3459, 3486, 3984, 4612, 4648, 5312, 6918, 6972, 7968, 8071, 9224, 9296, 13836, 13944, 15936, 16142, 18448, 18592, 24213, 27672, 27888, 32284, 36896, 37184, 48426, 55344, 55776, 64568, 73792, 95699, 96852, 110688, 111552, 129136, 191398, 193704, 221376, 258272, 287097, 382796, 387408, 516544, 574194, 669893, 765592, 774816, 1148388, 1339786, 1531184, 1549632, 2009679, 2296776, 2679572, 3062368, 4019358, 4593552, 5359144, 6124736, 8038716, 9187104, 10718288, 16077432, 18374208, 21436576, 32154864, 42873152, 64309728, 128619456]

約数ペア:

[(1, 128619456), (2, 64309728), (3, 42873152), (4, 32154864), (6, 21436576), (7, 18374208), (8, 16077432), (12, 10718288), (14, 9187104), (16, 8038716), (21, 6124736), (24, 5359144), (28, 4593552), (32, 4019358), (42, 3062368), (48, 2679572), (56, 2296776), (64, 2009679), (83, 1549632), (84, 1531184), (96, 1339786), (112, 1148388), (166, 774816), (168, 765592), (192, 669893), (224, 574194), (249, 516544), (332, 387408), (336, 382796), (448, 287097), (498, 258272), (581, 221376), (664, 193704), (672, 191398), (996, 129136), (1153, 111552), (1162, 110688), (1328, 96852), (1344, 95699), (1743, 73792), (1992, 64568), (2306, 55776), (2324, 55344), (2656, 48426), (3459, 37184), (3486, 36896), (3984, 32284), (4612, 27888), (4648, 27672), (5312, 24213), (6918, 18592), (6972, 18448), (7968, 16142), (8071, 15936), (9224, 13944), (9296, 13836)]