203984604

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 530562032

約数和(自身を除く): 326577428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 313, 387, 421, 516, 626, 774, 842, 939, 1252, 1263, 1548, 1684, 1878, 2526, 2817, 3756, 3789, 5052, 5634, 7578, 11268, 13459, 15156, 18103, 26918, 36206, 40377, 53836, 54309, 72412, 80754, 108618, 121131, 131773, 161508, 162927, 217236, 242262, 263546, 325854, 395319, 484524, 527092, 651708, 790638, 1185957, 1581276, 2371914, 4743828, 5666239, 11332478, 16998717, 22664956, 33997434, 50996151, 67994868, 101992302, 203984604]

約数ペア:

[(1, 203984604), (2, 101992302), (3, 67994868), (4, 50996151), (6, 33997434), (9, 22664956), (12, 16998717), (18, 11332478), (36, 5666239), (43, 4743828), (86, 2371914), (129, 1581276), (172, 1185957), (258, 790638), (313, 651708), (387, 527092), (421, 484524), (516, 395319), (626, 325854), (774, 263546), (842, 242262), (939, 217236), (1252, 162927), (1263, 161508), (1548, 131773), (1684, 121131), (1878, 108618), (2526, 80754), (2817, 72412), (3756, 54309), (3789, 53836), (5052, 40377), (5634, 36206), (7578, 26918), (11268, 18103), (13459, 15156)]