149499856

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 341978112

約数和(自身を除く): 192478256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 53, 62, 88, 94, 106, 121, 124, 176, 188, 212, 242, 248, 341, 376, 424, 484, 496, 517, 583, 682, 752, 848, 968, 1034, 1166, 1364, 1457, 1643, 1936, 2068, 2332, 2491, 2728, 2914, 3286, 3751, 4136, 4664, 4982, 5456, 5687, 5828, 6413, 6572, 7502, 8272, 9328, 9964, 11374, 11656, 12826, 13144, 15004, 16027, 18073, 19928, 22748, 23312, 25652, 26288, 27401, 30008, 32054, 36146, 39856, 45496, 51304, 54802, 60016, 64108, 72292, 77221, 90992, 102608, 109604, 128216, 144584, 154442, 176297, 198803, 219208, 256432, 289168, 301411, 308884, 352594, 397606, 438416, 602822, 617768, 705188, 795212, 849431, 1205644, 1235536, 1410376, 1590424, 1698862, 2411288, 2820752, 3180848, 3397724, 4822576, 6795448, 9343741, 13590896, 18687482, 37374964, 74749928, 149499856]

約数ペア:

[(1, 149499856), (2, 74749928), (4, 37374964), (8, 18687482), (11, 13590896), (16, 9343741), (22, 6795448), (31, 4822576), (44, 3397724), (47, 3180848), (53, 2820752), (62, 2411288), (88, 1698862), (94, 1590424), (106, 1410376), (121, 1235536), (124, 1205644), (176, 849431), (188, 795212), (212, 705188), (242, 617768), (248, 602822), (341, 438416), (376, 397606), (424, 352594), (484, 308884), (496, 301411), (517, 289168), (583, 256432), (682, 219208), (752, 198803), (848, 176297), (968, 154442), (1034, 144584), (1166, 128216), (1364, 109604), (1457, 102608), (1643, 90992), (1936, 77221), (2068, 72292), (2332, 64108), (2491, 60016), (2728, 54802), (2914, 51304), (3286, 45496), (3751, 39856), (4136, 36146), (4664, 32054), (4982, 30008), (5456, 27401), (5687, 26288), (5828, 25652), (6413, 23312), (6572, 22748), (7502, 19928), (8272, 18073), (9328, 16027), (9964, 15004), (11374, 13144), (11656, 12826)]