139519872

素因数分解:

$2^7\times 3^2\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 403846560

約数和(自身を除く): 264326688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 281, 288, 384, 431, 562, 576, 843, 862, 1124, 1152, 1293, 1686, 1724, 2248, 2529, 2586, 3372, 3448, 3879, 4496, 5058, 5172, 6744, 6896, 7758, 8992, 10116, 10344, 13488, 13792, 15516, 17984, 20232, 20688, 26976, 27584, 31032, 35968, 40464, 41376, 53952, 55168, 62064, 80928, 82752, 107904, 121111, 124128, 161856, 165504, 242222, 248256, 323712, 363333, 484444, 496512, 726666, 968888, 1089999, 1453332, 1937776, 2179998, 2906664, 3875552, 4359996, 5813328, 7751104, 8719992, 11626656, 15502208, 17439984, 23253312, 34879968, 46506624, 69759936, 139519872]

約数ペア:

[(1, 139519872), (2, 69759936), (3, 46506624), (4, 34879968), (6, 23253312), (8, 17439984), (9, 15502208), (12, 11626656), (16, 8719992), (18, 7751104), (24, 5813328), (32, 4359996), (36, 3875552), (48, 2906664), (64, 2179998), (72, 1937776), (96, 1453332), (128, 1089999), (144, 968888), (192, 726666), (281, 496512), (288, 484444), (384, 363333), (431, 323712), (562, 248256), (576, 242222), (843, 165504), (862, 161856), (1124, 124128), (1152, 121111), (1293, 107904), (1686, 82752), (1724, 80928), (2248, 62064), (2529, 55168), (2586, 53952), (3372, 41376), (3448, 40464), (3879, 35968), (4496, 31032), (5058, 27584), (5172, 26976), (6744, 20688), (6896, 20232), (7758, 17984), (8992, 15516), (10116, 13792), (10344, 13488)]