201487636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 430083584

約数和(自身を除く): 228595948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 223, 244, 322, 427, 446, 529, 644, 854, 892, 1058, 1403, 1561, 1708, 2116, 2806, 3122, 3703, 5129, 5612, 6244, 7406, 9821, 10258, 13603, 14812, 19642, 20516, 27206, 32269, 35903, 39284, 54412, 64538, 71806, 95221, 117967, 129076, 143612, 190442, 225883, 235934, 312869, 380884, 451766, 471868, 625738, 825769, 903532, 1251476, 1651538, 2190083, 3303076, 4380166, 7195987, 8760332, 14391974, 28783948, 50371909, 100743818, 201487636]

約数ペア:

[(1, 201487636), (2, 100743818), (4, 50371909), (7, 28783948), (14, 14391974), (23, 8760332), (28, 7195987), (46, 4380166), (61, 3303076), (92, 2190083), (122, 1651538), (161, 1251476), (223, 903532), (244, 825769), (322, 625738), (427, 471868), (446, 451766), (529, 380884), (644, 312869), (854, 235934), (892, 225883), (1058, 190442), (1403, 143612), (1561, 129076), (1708, 117967), (2116, 95221), (2806, 71806), (3122, 64538), (3703, 54412), (5129, 39284), (5612, 35903), (6244, 32269), (7406, 27206), (9821, 20516), (10258, 19642), (13603, 14812)]