123180904

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 301751730

約数和(自身を除く): 178570826

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 121, 154, 196, 212, 242, 308, 343, 371, 392, 424, 484, 539, 583, 616, 686, 742, 847, 968, 1078, 1166, 1372, 1484, 1694, 2156, 2332, 2401, 2597, 2744, 2968, 3388, 3773, 4081, 4312, 4664, 4802, 5194, 5929, 6413, 6776, 7546, 8162, 9604, 10388, 11858, 12826, 15092, 16324, 18179, 19208, 20776, 23716, 25652, 26411, 28567, 30184, 32648, 36358, 41503, 44891, 47432, 51304, 52822, 57134, 72716, 83006, 89782, 105644, 114268, 127253, 145432, 166012, 179564, 199969, 211288, 228536, 254506, 290521, 314237, 332024, 359128, 399938, 509012, 581042, 628474, 799876, 1018024, 1162084, 1256948, 1399783, 1599752, 2199659, 2324168, 2513896, 2799566, 4399318, 5599132, 8798636, 11198264, 15397613, 17597272, 30795226, 61590452, 123180904]

約数ペア:

[(1, 123180904), (2, 61590452), (4, 30795226), (7, 17597272), (8, 15397613), (11, 11198264), (14, 8798636), (22, 5599132), (28, 4399318), (44, 2799566), (49, 2513896), (53, 2324168), (56, 2199659), (77, 1599752), (88, 1399783), (98, 1256948), (106, 1162084), (121, 1018024), (154, 799876), (196, 628474), (212, 581042), (242, 509012), (308, 399938), (343, 359128), (371, 332024), (392, 314237), (424, 290521), (484, 254506), (539, 228536), (583, 211288), (616, 199969), (686, 179564), (742, 166012), (847, 145432), (968, 127253), (1078, 114268), (1166, 105644), (1372, 89782), (1484, 83006), (1694, 72716), (2156, 57134), (2332, 52822), (2401, 51304), (2597, 47432), (2744, 44891), (2968, 41503), (3388, 36358), (3773, 32648), (4081, 30184), (4312, 28567), (4664, 26411), (4802, 25652), (5194, 23716), (5929, 20776), (6413, 19208), (6776, 18179), (7546, 16324), (8162, 15092), (9604, 12826), (10388, 11858)]