208575378

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 535265280

約数和(自身を除く): 326689902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 47, 54, 62, 66, 93, 94, 99, 141, 186, 198, 241, 279, 282, 297, 341, 423, 482, 517, 558, 594, 682, 723, 837, 846, 1023, 1034, 1269, 1446, 1457, 1551, 1674, 2046, 2169, 2538, 2651, 2914, 3069, 3102, 4338, 4371, 4653, 5302, 6138, 6507, 7471, 7953, 8742, 9207, 9306, 11327, 13014, 13113, 13959, 14942, 15906, 16027, 18414, 22413, 22654, 23859, 26226, 27918, 32054, 33981, 39339, 44826, 47718, 48081, 67239, 67962, 71577, 78678, 82181, 96162, 101943, 124597, 134478, 143154, 144243, 164362, 201717, 203886, 246543, 249194, 288486, 305829, 351137, 373791, 403434, 432729, 493086, 611658, 702274, 739629, 747582, 865458, 1053411, 1121373, 1479258, 2106822, 2218887, 2242746, 3160233, 3364119, 3862507, 4437774, 6320466, 6728238, 7725014, 9480699, 11587521, 18961398, 23175042, 34762563, 69525126, 104287689, 208575378]

約数ペア:

[(1, 208575378), (2, 104287689), (3, 69525126), (6, 34762563), (9, 23175042), (11, 18961398), (18, 11587521), (22, 9480699), (27, 7725014), (31, 6728238), (33, 6320466), (47, 4437774), (54, 3862507), (62, 3364119), (66, 3160233), (93, 2242746), (94, 2218887), (99, 2106822), (141, 1479258), (186, 1121373), (198, 1053411), (241, 865458), (279, 747582), (282, 739629), (297, 702274), (341, 611658), (423, 493086), (482, 432729), (517, 403434), (558, 373791), (594, 351137), (682, 305829), (723, 288486), (837, 249194), (846, 246543), (1023, 203886), (1034, 201717), (1269, 164362), (1446, 144243), (1457, 143154), (1551, 134478), (1674, 124597), (2046, 101943), (2169, 96162), (2538, 82181), (2651, 78678), (2914, 71577), (3069, 67962), (3102, 67239), (4338, 48081), (4371, 47718), (4653, 44826), (5302, 39339), (6138, 33981), (6507, 32054), (7471, 27918), (7953, 26226), (8742, 23859), (9207, 22654), (9306, 22413), (11327, 18414), (13014, 16027), (13113, 15906), (13959, 14942)]