208833104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10253}}^1$

素因数の和:10347

約数の個数: 40

約数和(自身を含む): 432308640

約数和(自身を除く): 223475536

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 10253, 20368, 20506, 41012, 82024, 164048, 194807, 389614, 686951, 779228, 1373902, 1558456, 2747804, 3116912, 5495608, 10991216, 13052069, 26104138, 52208276, 104416552, 208833104]

約数ペア:

[(1, 208833104), (2, 104416552), (4, 52208276), (8, 26104138), (16, 13052069), (19, 10991216), (38, 5495608), (67, 3116912), (76, 2747804), (134, 1558456), (152, 1373902), (268, 779228), (304, 686951), (536, 389614), (1072, 194807), (1273, 164048), (2546, 82024), (5092, 41012), (10184, 20506), (10253, 20368)]