208867284

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{141509}}^1$

素因数の和:141560

約数の個数: 36

約数和(自身を含む): 540851220

約数和(自身を除く): 331983936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 141509, 283018, 424527, 566036, 849054, 1273581, 1698108, 2547162, 5094324, 5801869, 11603738, 17405607, 23207476, 34811214, 52216821, 69622428, 104433642, 208867284]

約数ペア:

[(1, 208867284), (2, 104433642), (3, 69622428), (4, 52216821), (6, 34811214), (9, 23207476), (12, 17405607), (18, 11603738), (36, 5801869), (41, 5094324), (82, 2547162), (123, 1698108), (164, 1273581), (246, 849054), (369, 566036), (492, 424527), (738, 283018), (1476, 141509)]