142775248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 367280064

約数和(自身を除く): 224504816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 289, 308, 374, 401, 476, 578, 616, 748, 802, 952, 1156, 1232, 1309, 1496, 1604, 1904, 2023, 2312, 2618, 2807, 2992, 3179, 3208, 4046, 4411, 4624, 5236, 5614, 6358, 6416, 6817, 8092, 8822, 10472, 11228, 12716, 13634, 16184, 17644, 20944, 22253, 22456, 25432, 27268, 30877, 32368, 35288, 44506, 44912, 47719, 50864, 54536, 61754, 70576, 74987, 89012, 95438, 109072, 115889, 123508, 149974, 178024, 190876, 231778, 247016, 299948, 356048, 381752, 463556, 494032, 524909, 599896, 763504, 811223, 927112, 1049818, 1199792, 1274779, 1622446, 1854224, 2099636, 2549558, 3244892, 4199272, 5099116, 6489784, 8398544, 8923453, 10198232, 12979568, 17846906, 20396464, 35693812, 71387624, 142775248]

約数ペア:

[(1, 142775248), (2, 71387624), (4, 35693812), (7, 20396464), (8, 17846906), (11, 12979568), (14, 10198232), (16, 8923453), (17, 8398544), (22, 6489784), (28, 5099116), (34, 4199272), (44, 3244892), (56, 2549558), (68, 2099636), (77, 1854224), (88, 1622446), (112, 1274779), (119, 1199792), (136, 1049818), (154, 927112), (176, 811223), (187, 763504), (238, 599896), (272, 524909), (289, 494032), (308, 463556), (374, 381752), (401, 356048), (476, 299948), (578, 247016), (616, 231778), (748, 190876), (802, 178024), (952, 149974), (1156, 123508), (1232, 115889), (1309, 109072), (1496, 95438), (1604, 89012), (1904, 74987), (2023, 70576), (2312, 61754), (2618, 54536), (2807, 50864), (2992, 47719), (3179, 44912), (3208, 44506), (4046, 35288), (4411, 32368), (4624, 30877), (5236, 27268), (5614, 25432), (6358, 22456), (6416, 22253), (6817, 20944), (8092, 17644), (8822, 16184), (10472, 13634), (11228, 12716)]