139461294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15737}}^1$

素因数の和:15960

約数の個数: 32

約数和(自身を含む): 320299776

約数和(自身を除く): 180838482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 15737, 31474, 47211, 94422, 110159, 220318, 330477, 660954, 3320507, 6641014, 9961521, 19923042, 23243549, 46487098, 69730647, 139461294]

約数ペア:

[(1, 139461294), (2, 69730647), (3, 46487098), (6, 23243549), (7, 19923042), (14, 9961521), (21, 6641014), (42, 3320507), (211, 660954), (422, 330477), (633, 220318), (1266, 110159), (1477, 94422), (2954, 47211), (4431, 31474), (8862, 15737)]