157488772

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^2$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 318714816

約数和(自身を除く): 161226044

約数列:

[1, 2, 4, 7, 14, 28, 151, 193, 302, 386, 604, 772, 1057, 1351, 2114, 2702, 4228, 5404, 29143, 37249, 58286, 74498, 116572, 148996, 204001, 260743, 408002, 521486, 816004, 1042972, 5624599, 11249198, 22498396, 39372193, 78744386, 157488772]

約数ペア:

[(1, 157488772), (2, 78744386), (4, 39372193), (7, 22498396), (14, 11249198), (28, 5624599), (151, 1042972), (193, 816004), (302, 521486), (386, 408002), (604, 260743), (772, 204001), (1057, 148996), (1351, 116572), (2114, 74498), (2702, 58286), (4228, 37249), (5404, 29143)]