148900906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 296113860

約数和(自身を除く): 147212954

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 203, 242, 319, 406, 433, 539, 638, 847, 866, 1078, 1421, 1694, 2233, 2842, 3031, 3509, 4466, 4763, 5929, 6062, 7018, 9526, 11858, 12557, 15631, 21217, 24563, 25114, 31262, 33341, 42434, 49126, 52393, 66682, 87899, 104786, 138127, 171941, 175798, 233387, 276254, 343882, 366751, 466774, 615293, 733502, 966889, 1230586, 1519397, 1933778, 2567257, 3038794, 5134514, 6768223, 10635779, 13536446, 21271558, 74450453, 148900906]

約数ペア:

[(1, 148900906), (2, 74450453), (7, 21271558), (11, 13536446), (14, 10635779), (22, 6768223), (29, 5134514), (49, 3038794), (58, 2567257), (77, 1933778), (98, 1519397), (121, 1230586), (154, 966889), (203, 733502), (242, 615293), (319, 466774), (406, 366751), (433, 343882), (539, 276254), (638, 233387), (847, 175798), (866, 171941), (1078, 138127), (1421, 104786), (1694, 87899), (2233, 66682), (2842, 52393), (3031, 49126), (3509, 42434), (4466, 33341), (4763, 31262), (5929, 25114), (6062, 24563), (7018, 21217), (9526, 15631), (11858, 12557)]