156964584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 464855040

約数和(自身を除く): 307890456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 103, 141, 168, 188, 193, 206, 282, 309, 329, 376, 386, 412, 564, 579, 618, 658, 721, 772, 824, 987, 1128, 1158, 1236, 1316, 1351, 1442, 1544, 1974, 2163, 2316, 2472, 2632, 2702, 2884, 3948, 4053, 4326, 4632, 4841, 5404, 5768, 7896, 8106, 8652, 9071, 9682, 10808, 14523, 16212, 17304, 18142, 19364, 19879, 27213, 29046, 32424, 33887, 36284, 38728, 39758, 54426, 58092, 59637, 63497, 67774, 72568, 79516, 101661, 108852, 116184, 119274, 126994, 135548, 139153, 159032, 190491, 203322, 217704, 238548, 253988, 271096, 278306, 380982, 406644, 417459, 477096, 507976, 556612, 761964, 813288, 834918, 934313, 1113224, 1523928, 1669836, 1868626, 2802939, 3339672, 3737252, 5605878, 6540191, 7474504, 11211756, 13080382, 19620573, 22423512, 26160764, 39241146, 52321528, 78482292, 156964584]

約数ペア:

[(1, 156964584), (2, 78482292), (3, 52321528), (4, 39241146), (6, 26160764), (7, 22423512), (8, 19620573), (12, 13080382), (14, 11211756), (21, 7474504), (24, 6540191), (28, 5605878), (42, 3737252), (47, 3339672), (56, 2802939), (84, 1868626), (94, 1669836), (103, 1523928), (141, 1113224), (168, 934313), (188, 834918), (193, 813288), (206, 761964), (282, 556612), (309, 507976), (329, 477096), (376, 417459), (386, 406644), (412, 380982), (564, 278306), (579, 271096), (618, 253988), (658, 238548), (721, 217704), (772, 203322), (824, 190491), (987, 159032), (1128, 139153), (1158, 135548), (1236, 126994), (1316, 119274), (1351, 116184), (1442, 108852), (1544, 101661), (1974, 79516), (2163, 72568), (2316, 67774), (2472, 63497), (2632, 59637), (2702, 58092), (2884, 54426), (3948, 39758), (4053, 38728), (4326, 36284), (4632, 33887), (4841, 32424), (5404, 29046), (5768, 27213), (7896, 19879), (8106, 19364), (8652, 18142), (9071, 17304), (9682, 16212), (10808, 14523)]