208029238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 354352320

約数和(自身を除く): 146323082

約数列:

[1, 2, 17, 29, 34, 47, 58, 67, 94, 134, 493, 799, 986, 1139, 1363, 1598, 1943, 2278, 2726, 3149, 3886, 4489, 6298, 8978, 23171, 33031, 46342, 53533, 66062, 76313, 91321, 107066, 130181, 152626, 182642, 210983, 260362, 421966, 1552457, 2213077, 3104914, 3586711, 4426154, 6118507, 7173422, 12237014, 104014619, 208029238]

約数ペア:

[(1, 208029238), (2, 104014619), (17, 12237014), (29, 7173422), (34, 6118507), (47, 4426154), (58, 3586711), (67, 3104914), (94, 2213077), (134, 1552457), (493, 421966), (799, 260362), (986, 210983), (1139, 182642), (1363, 152626), (1598, 130181), (1943, 107066), (2278, 91321), (2726, 76313), (3149, 66062), (3886, 53533), (4489, 46342), (6298, 33031), (8978, 23171)]