149039772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{253469}}^1$

素因数の和:253490

約数の個数: 36

約数和(自身を含む): 404538120

約数和(自身を除く): 255498348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 253469, 506938, 760407, 1013876, 1520814, 1774283, 3041628, 3548566, 5322849, 7097132, 10645698, 12419981, 21291396, 24839962, 37259943, 49679924, 74519886, 149039772]

約数ペア:

[(1, 149039772), (2, 74519886), (3, 49679924), (4, 37259943), (6, 24839962), (7, 21291396), (12, 12419981), (14, 10645698), (21, 7097132), (28, 5322849), (42, 3548566), (49, 3041628), (84, 1774283), (98, 1520814), (147, 1013876), (196, 760407), (294, 506938), (588, 253469)]