151019372

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 327499200

約数和(自身を除く): 176479828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 107, 133, 196, 214, 266, 379, 428, 532, 749, 758, 931, 1498, 1516, 1862, 2033, 2653, 2996, 3724, 4066, 5243, 5306, 7201, 8132, 10486, 10612, 14231, 14402, 18571, 20972, 28462, 28804, 37142, 40553, 50407, 56924, 74284, 81106, 99617, 100814, 162212, 199234, 201628, 283871, 352849, 398468, 567742, 705698, 770507, 1135484, 1411396, 1541014, 1987097, 3082028, 3974194, 5393549, 7948388, 10787098, 21574196, 37754843, 75509686, 151019372]

約数ペア:

[(1, 151019372), (2, 75509686), (4, 37754843), (7, 21574196), (14, 10787098), (19, 7948388), (28, 5393549), (38, 3974194), (49, 3082028), (76, 1987097), (98, 1541014), (107, 1411396), (133, 1135484), (196, 770507), (214, 705698), (266, 567742), (379, 398468), (428, 352849), (532, 283871), (749, 201628), (758, 199234), (931, 162212), (1498, 100814), (1516, 99617), (1862, 81106), (2033, 74284), (2653, 56924), (2996, 50407), (3724, 40553), (4066, 37142), (5243, 28804), (5306, 28462), (7201, 20972), (8132, 18571), (10486, 14402), (10612, 14231)]