211934646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13901}}^1$

素因数の和:13938

約数の個数: 72

約数和(自身を含む): 576877392

約数和(自身を除く): 364942746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 13901, 15246, 27802, 41703, 83406, 97307, 125109, 152911, 194614, 250218, 291921, 305822, 458733, 583842, 875763, 917466, 1070377, 1376199, 1682021, 1751526, 2140754, 2752398, 3211131, 3364042, 5046063, 6422262, 9633393, 10092126, 11774147, 15138189, 19266786, 23548294, 30276378, 35322441, 70644882, 105967323, 211934646]

約数ペア:

[(1, 211934646), (2, 105967323), (3, 70644882), (6, 35322441), (7, 30276378), (9, 23548294), (11, 19266786), (14, 15138189), (18, 11774147), (21, 10092126), (22, 9633393), (33, 6422262), (42, 5046063), (63, 3364042), (66, 3211131), (77, 2752398), (99, 2140754), (121, 1751526), (126, 1682021), (154, 1376199), (198, 1070377), (231, 917466), (242, 875763), (363, 583842), (462, 458733), (693, 305822), (726, 291921), (847, 250218), (1089, 194614), (1386, 152911), (1694, 125109), (2178, 97307), (2541, 83406), (5082, 41703), (7623, 27802), (13901, 15246)]