212858406

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2791}}^1$

素因数の和:3041

約数の個数: 48

約数和(自身を含む): 487818240

約数和(自身を除く): 274959834

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 223, 342, 446, 669, 1338, 2007, 2791, 4014, 4237, 5582, 8373, 8474, 12711, 16746, 25119, 25422, 38133, 50238, 53029, 76266, 106058, 159087, 318174, 477261, 622393, 954522, 1244786, 1867179, 3734358, 5601537, 11203074, 11825467, 23650934, 35476401, 70952802, 106429203, 212858406]

約数ペア:

[(1, 212858406), (2, 106429203), (3, 70952802), (6, 35476401), (9, 23650934), (18, 11825467), (19, 11203074), (38, 5601537), (57, 3734358), (114, 1867179), (171, 1244786), (223, 954522), (342, 622393), (446, 477261), (669, 318174), (1338, 159087), (2007, 106058), (2791, 76266), (4014, 53029), (4237, 50238), (5582, 38133), (8373, 25422), (8474, 25119), (12711, 16746)]