139677984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 430230528

約数和(自身を除く): 290552544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 68, 72, 94, 96, 102, 136, 141, 144, 153, 188, 204, 272, 282, 288, 306, 376, 408, 423, 544, 564, 607, 612, 752, 799, 816, 846, 1128, 1214, 1224, 1504, 1598, 1632, 1692, 1821, 2256, 2397, 2428, 2448, 3196, 3384, 3642, 4512, 4794, 4856, 4896, 5463, 6392, 6768, 7191, 7284, 9588, 9712, 10319, 10926, 12784, 13536, 14382, 14568, 19176, 19424, 20638, 21852, 25568, 28529, 28764, 29136, 30957, 38352, 41276, 43704, 57058, 57528, 58272, 61914, 76704, 82552, 85587, 87408, 92871, 114116, 115056, 123828, 165104, 171174, 174816, 185742, 228232, 230112, 247656, 256761, 330208, 342348, 371484, 456464, 484993, 495312, 513522, 684696, 742968, 912928, 969986, 990624, 1027044, 1369392, 1454979, 1485936, 1939972, 2054088, 2738784, 2909958, 2971872, 3879944, 4108176, 4364937, 5819916, 7759888, 8216352, 8729874, 11639832, 15519776, 17459748, 23279664, 34919496, 46559328, 69838992, 139677984]

約数ペア:

[(1, 139677984), (2, 69838992), (3, 46559328), (4, 34919496), (6, 23279664), (8, 17459748), (9, 15519776), (12, 11639832), (16, 8729874), (17, 8216352), (18, 7759888), (24, 5819916), (32, 4364937), (34, 4108176), (36, 3879944), (47, 2971872), (48, 2909958), (51, 2738784), (68, 2054088), (72, 1939972), (94, 1485936), (96, 1454979), (102, 1369392), (136, 1027044), (141, 990624), (144, 969986), (153, 912928), (188, 742968), (204, 684696), (272, 513522), (282, 495312), (288, 484993), (306, 456464), (376, 371484), (408, 342348), (423, 330208), (544, 256761), (564, 247656), (607, 230112), (612, 228232), (752, 185742), (799, 174816), (816, 171174), (846, 165104), (1128, 123828), (1214, 115056), (1224, 114116), (1504, 92871), (1598, 87408), (1632, 85587), (1692, 82552), (1821, 76704), (2256, 61914), (2397, 58272), (2428, 57528), (2448, 57058), (3196, 43704), (3384, 41276), (3642, 38352), (4512, 30957), (4794, 29136), (4856, 28764), (4896, 28529), (5463, 25568), (6392, 21852), (6768, 20638), (7191, 19424), (7284, 19176), (9588, 14568), (9712, 14382), (10319, 13536), (10926, 12784)]