208949112

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 612057600

約数和(自身を除く): 403108488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 137, 138, 184, 207, 216, 274, 276, 307, 411, 414, 548, 552, 614, 621, 822, 828, 921, 1096, 1228, 1233, 1242, 1644, 1656, 1842, 2456, 2466, 2484, 2763, 3151, 3288, 3684, 3699, 4932, 4968, 5526, 6302, 7061, 7368, 7398, 8289, 9453, 9864, 11052, 12604, 14122, 14796, 16578, 18906, 21183, 22104, 25208, 28244, 28359, 29592, 33156, 37812, 42059, 42366, 56488, 56718, 63549, 66312, 75624, 84118, 84732, 85077, 113436, 126177, 127098, 168236, 169464, 170154, 190647, 226872, 252354, 254196, 336472, 340308, 378531, 381294, 504708, 508392, 680616, 757062, 762588, 967357, 1009416, 1135593, 1514124, 1525176, 1934714, 2271186, 2902071, 3028248, 3869428, 4542372, 5804142, 7738856, 8706213, 9084744, 11608284, 17412426, 23216568, 26118639, 34824852, 52237278, 69649704, 104474556, 208949112]

約数ペア:

[(1, 208949112), (2, 104474556), (3, 69649704), (4, 52237278), (6, 34824852), (8, 26118639), (9, 23216568), (12, 17412426), (18, 11608284), (23, 9084744), (24, 8706213), (27, 7738856), (36, 5804142), (46, 4542372), (54, 3869428), (69, 3028248), (72, 2902071), (92, 2271186), (108, 1934714), (137, 1525176), (138, 1514124), (184, 1135593), (207, 1009416), (216, 967357), (274, 762588), (276, 757062), (307, 680616), (411, 508392), (414, 504708), (548, 381294), (552, 378531), (614, 340308), (621, 336472), (822, 254196), (828, 252354), (921, 226872), (1096, 190647), (1228, 170154), (1233, 169464), (1242, 168236), (1644, 127098), (1656, 126177), (1842, 113436), (2456, 85077), (2466, 84732), (2484, 84118), (2763, 75624), (3151, 66312), (3288, 63549), (3684, 56718), (3699, 56488), (4932, 42366), (4968, 42059), (5526, 37812), (6302, 33156), (7061, 29592), (7368, 28359), (7398, 28244), (8289, 25208), (9453, 22104), (9864, 21183), (11052, 18906), (12604, 16578), (14122, 14796)]