129732138

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2316

約数の個数: 64

約数和(自身を含む): 306432000

約数和(自身を除く): 176699862

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 783, 999, 1073, 1566, 1998, 2146, 2239, 3219, 4478, 6438, 6717, 9657, 13434, 19314, 20151, 28971, 40302, 57942, 60453, 64931, 82843, 120906, 129862, 165686, 194793, 248529, 389586, 497058, 584379, 745587, 1168758, 1491174, 1753137, 2236761, 2402447, 3506274, 4473522, 4804894, 7207341, 14414682, 21622023, 43244046, 64866069, 129732138]

約数ペア:

[(1, 129732138), (2, 64866069), (3, 43244046), (6, 21622023), (9, 14414682), (18, 7207341), (27, 4804894), (29, 4473522), (37, 3506274), (54, 2402447), (58, 2236761), (74, 1753137), (87, 1491174), (111, 1168758), (174, 745587), (222, 584379), (261, 497058), (333, 389586), (522, 248529), (666, 194793), (783, 165686), (999, 129862), (1073, 120906), (1566, 82843), (1998, 64931), (2146, 60453), (2239, 57942), (3219, 40302), (4478, 28971), (6438, 20151), (6717, 19314), (9657, 13434)]