148979908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 353928960

約数和(自身を除く): 204949052

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 37, 44, 68, 74, 77, 119, 148, 154, 187, 238, 259, 308, 374, 407, 476, 518, 629, 748, 769, 814, 1036, 1258, 1309, 1538, 1628, 2516, 2618, 2849, 3076, 4403, 5236, 5383, 5698, 6919, 8459, 8806, 10766, 11396, 13073, 13838, 16918, 17612, 21532, 26146, 27676, 28453, 33836, 48433, 52292, 56906, 59213, 91511, 96866, 113812, 118426, 143803, 183022, 193732, 199171, 236852, 287606, 312983, 366044, 398342, 483701, 575212, 625966, 796684, 967402, 1006621, 1251932, 1934804, 2013242, 2190881, 3385907, 4026484, 4381762, 5320711, 6771814, 8763524, 10641422, 13543628, 21282844, 37244977, 74489954, 148979908]

約数ペア:

[(1, 148979908), (2, 74489954), (4, 37244977), (7, 21282844), (11, 13543628), (14, 10641422), (17, 8763524), (22, 6771814), (28, 5320711), (34, 4381762), (37, 4026484), (44, 3385907), (68, 2190881), (74, 2013242), (77, 1934804), (119, 1251932), (148, 1006621), (154, 967402), (187, 796684), (238, 625966), (259, 575212), (308, 483701), (374, 398342), (407, 366044), (476, 312983), (518, 287606), (629, 236852), (748, 199171), (769, 193732), (814, 183022), (1036, 143803), (1258, 118426), (1309, 113812), (1538, 96866), (1628, 91511), (2516, 59213), (2618, 56906), (2849, 52292), (3076, 48433), (4403, 33836), (5236, 28453), (5383, 27676), (5698, 26146), (6919, 21532), (8459, 17612), (8806, 16918), (10766, 13838), (11396, 13073)]