130831792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1610

約数の個数: 80

約数和(自身を含む): 317479680

約数和(自身を除く): 186647888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1523, 1534, 1652, 3046, 3068, 3304, 5369, 6092, 6136, 6608, 10661, 10738, 12184, 12272, 19799, 21322, 21476, 24368, 39598, 42644, 42952, 79196, 85288, 85904, 89857, 138593, 158392, 170576, 179714, 277186, 316784, 359428, 554372, 628999, 718856, 1108744, 1168141, 1257998, 1437712, 2217488, 2336282, 2515996, 4672564, 5031992, 8176987, 9345128, 10063984, 16353974, 18690256, 32707948, 65415896, 130831792]

約数ペア:

[(1, 130831792), (2, 65415896), (4, 32707948), (7, 18690256), (8, 16353974), (13, 10063984), (14, 9345128), (16, 8176987), (26, 5031992), (28, 4672564), (52, 2515996), (56, 2336282), (59, 2217488), (91, 1437712), (104, 1257998), (112, 1168141), (118, 1108744), (182, 718856), (208, 628999), (236, 554372), (364, 359428), (413, 316784), (472, 277186), (728, 179714), (767, 170576), (826, 158392), (944, 138593), (1456, 89857), (1523, 85904), (1534, 85288), (1652, 79196), (3046, 42952), (3068, 42644), (3304, 39598), (5369, 24368), (6092, 21476), (6136, 21322), (6608, 19799), (10661, 12272), (10738, 12184)]