123031712

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 249298560

約数和(自身を除く): 126266848

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 179, 188, 358, 376, 457, 716, 752, 914, 1432, 1504, 1828, 2864, 3656, 5728, 7312, 8413, 14624, 16826, 21479, 33652, 42958, 67304, 81803, 85916, 134608, 163606, 171832, 269216, 327212, 343664, 654424, 687328, 1308848, 2617696, 3844741, 7689482, 15378964, 30757928, 61515856, 123031712]

約数ペア:

[(1, 123031712), (2, 61515856), (4, 30757928), (8, 15378964), (16, 7689482), (32, 3844741), (47, 2617696), (94, 1308848), (179, 687328), (188, 654424), (358, 343664), (376, 327212), (457, 269216), (716, 171832), (752, 163606), (914, 134608), (1432, 85916), (1504, 81803), (1828, 67304), (2864, 42958), (3656, 33652), (5728, 21479), (7312, 16826), (8413, 14624)]