131643456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2452

約数の個数: 112

約数和(自身を含む): 407944320

約数和(自身を除く): 276300864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 164, 168, 192, 224, 246, 287, 328, 336, 448, 492, 574, 656, 672, 861, 984, 1148, 1312, 1344, 1722, 1968, 2296, 2389, 2624, 3444, 3936, 4592, 4778, 6888, 7167, 7872, 9184, 9556, 13776, 14334, 16723, 18368, 19112, 27552, 28668, 33446, 38224, 50169, 55104, 57336, 66892, 76448, 97949, 100338, 114672, 133784, 152896, 195898, 200676, 229344, 267568, 293847, 391796, 401352, 458688, 535136, 587694, 685643, 783592, 802704, 1070272, 1175388, 1371286, 1567184, 1605408, 2056929, 2350776, 2742572, 3134368, 3210816, 4113858, 4701552, 5485144, 6268736, 8227716, 9403104, 10970288, 16455432, 18806208, 21940576, 32910864, 43881152, 65821728, 131643456]

約数ペア:

[(1, 131643456), (2, 65821728), (3, 43881152), (4, 32910864), (6, 21940576), (7, 18806208), (8, 16455432), (12, 10970288), (14, 9403104), (16, 8227716), (21, 6268736), (24, 5485144), (28, 4701552), (32, 4113858), (41, 3210816), (42, 3134368), (48, 2742572), (56, 2350776), (64, 2056929), (82, 1605408), (84, 1567184), (96, 1371286), (112, 1175388), (123, 1070272), (164, 802704), (168, 783592), (192, 685643), (224, 587694), (246, 535136), (287, 458688), (328, 401352), (336, 391796), (448, 293847), (492, 267568), (574, 229344), (656, 200676), (672, 195898), (861, 152896), (984, 133784), (1148, 114672), (1312, 100338), (1344, 97949), (1722, 76448), (1968, 66892), (2296, 57336), (2389, 55104), (2624, 50169), (3444, 38224), (3936, 33446), (4592, 28668), (4778, 27552), (6888, 19112), (7167, 18368), (7872, 16723), (9184, 14334), (9556, 13776)]