129862728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{79}}^2$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 378406665

約数和(自身を除く): 248543937

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 102, 136, 153, 158, 204, 237, 289, 306, 316, 408, 474, 578, 612, 632, 711, 867, 948, 1156, 1224, 1343, 1422, 1734, 1896, 2312, 2601, 2686, 2844, 3468, 4029, 5202, 5372, 5688, 6241, 6936, 8058, 10404, 10744, 12087, 12482, 16116, 18723, 20808, 22831, 24174, 24964, 32232, 37446, 45662, 48348, 49928, 56169, 68493, 74892, 91324, 96696, 106097, 112338, 136986, 149784, 182648, 205479, 212194, 224676, 273972, 318291, 410958, 424388, 449352, 547944, 636582, 821916, 848776, 954873, 1273164, 1643832, 1803649, 1909746, 2546328, 3607298, 3819492, 5410947, 7214596, 7638984, 10821894, 14429192, 16232841, 21643788, 32465682, 43287576, 64931364, 129862728]

約数ペア:

[(1, 129862728), (2, 64931364), (3, 43287576), (4, 32465682), (6, 21643788), (8, 16232841), (9, 14429192), (12, 10821894), (17, 7638984), (18, 7214596), (24, 5410947), (34, 3819492), (36, 3607298), (51, 2546328), (68, 1909746), (72, 1803649), (79, 1643832), (102, 1273164), (136, 954873), (153, 848776), (158, 821916), (204, 636582), (237, 547944), (289, 449352), (306, 424388), (316, 410958), (408, 318291), (474, 273972), (578, 224676), (612, 212194), (632, 205479), (711, 182648), (867, 149784), (948, 136986), (1156, 112338), (1224, 106097), (1343, 96696), (1422, 91324), (1734, 74892), (1896, 68493), (2312, 56169), (2601, 49928), (2686, 48348), (2844, 45662), (3468, 37446), (4029, 32232), (5202, 24964), (5372, 24174), (5688, 22831), (6241, 20808), (6936, 18723), (8058, 16116), (10404, 12482), (10744, 12087)]