130627189

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 177883776

約数和(自身を除く): 47256587

約数列:

[1, 7, 11, 23, 41, 49, 77, 161, 253, 257, 287, 451, 539, 943, 1127, 1771, 1799, 2009, 2827, 3157, 5911, 6601, 10373, 10537, 12397, 12593, 19789, 22099, 41377, 46207, 65021, 72611, 73759, 115907, 138523, 242351, 289639, 455147, 508277, 516313, 811349, 1696457, 2665861, 3186029, 5679443, 11875199, 18661027, 130627189]

約数ペア:

[(1, 130627189), (7, 18661027), (11, 11875199), (23, 5679443), (41, 3186029), (49, 2665861), (77, 1696457), (161, 811349), (253, 516313), (257, 508277), (287, 455147), (451, 289639), (539, 242351), (943, 138523), (1127, 115907), (1771, 73759), (1799, 72611), (2009, 65021), (2827, 46207), (3157, 41377), (5911, 22099), (6601, 19789), (10373, 12593), (10537, 12397)]