154661108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 341311488

約数和(自身を除く): 186650380

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 61, 62, 92, 122, 124, 127, 161, 217, 244, 254, 322, 427, 434, 508, 644, 713, 854, 868, 889, 1403, 1426, 1708, 1778, 1891, 2806, 2852, 2921, 3556, 3782, 3937, 4991, 5612, 5842, 7564, 7747, 7874, 9821, 9982, 11684, 13237, 15494, 15748, 19642, 19964, 20447, 26474, 27559, 30988, 39284, 40894, 43493, 52948, 54229, 55118, 81788, 86986, 90551, 108458, 110236, 173972, 178181, 181102, 216916, 240157, 304451, 356362, 362204, 480314, 608902, 633857, 712724, 960628, 1217804, 1247267, 1267714, 1681099, 2494534, 2535428, 3362198, 4989068, 5523611, 6724396, 11047222, 22094444, 38665277, 77330554, 154661108]

約数ペア:

[(1, 154661108), (2, 77330554), (4, 38665277), (7, 22094444), (14, 11047222), (23, 6724396), (28, 5523611), (31, 4989068), (46, 3362198), (61, 2535428), (62, 2494534), (92, 1681099), (122, 1267714), (124, 1247267), (127, 1217804), (161, 960628), (217, 712724), (244, 633857), (254, 608902), (322, 480314), (427, 362204), (434, 356362), (508, 304451), (644, 240157), (713, 216916), (854, 181102), (868, 178181), (889, 173972), (1403, 110236), (1426, 108458), (1708, 90551), (1778, 86986), (1891, 81788), (2806, 55118), (2852, 54229), (2921, 52948), (3556, 43493), (3782, 40894), (3937, 39284), (4991, 30988), (5612, 27559), (5842, 26474), (7564, 20447), (7747, 19964), (7874, 19642), (9821, 15748), (9982, 15494), (11684, 13237)]