179621442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3365

約数の個数: 128

約数和(自身を含む): 536094720

約数和(自身を除く): 356473278

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1386, 1638, 2002, 2079, 2457, 2574, 3003, 3323, 3861, 4158, 4914, 6006, 6646, 7722, 9009, 9969, 18018, 19938, 23261, 27027, 29907, 36553, 43199, 46522, 54054, 59814, 69783, 73106, 86398, 89721, 109659, 129597, 139566, 179442, 209349, 219318, 255871, 259194, 302393, 328977, 388791, 418698, 475189, 511742, 604786, 628047, 657954, 767613, 777582, 907179, 950378, 986931, 1166373, 1256094, 1425567, 1535226, 1814358, 1973862, 2302839, 2332746, 2721537, 2851134, 3326323, 4276701, 4605678, 5443074, 6652646, 6908517, 8164611, 8553402, 9978969, 12830103, 13817034, 16329222, 19957938, 25660206, 29936907, 59873814, 89810721, 179621442]

約数ペア:

[(1, 179621442), (2, 89810721), (3, 59873814), (6, 29936907), (7, 25660206), (9, 19957938), (11, 16329222), (13, 13817034), (14, 12830103), (18, 9978969), (21, 8553402), (22, 8164611), (26, 6908517), (27, 6652646), (33, 5443074), (39, 4605678), (42, 4276701), (54, 3326323), (63, 2851134), (66, 2721537), (77, 2332746), (78, 2302839), (91, 1973862), (99, 1814358), (117, 1535226), (126, 1425567), (143, 1256094), (154, 1166373), (182, 986931), (189, 950378), (198, 907179), (231, 777582), (234, 767613), (273, 657954), (286, 628047), (297, 604786), (351, 511742), (378, 475189), (429, 418698), (462, 388791), (546, 328977), (594, 302393), (693, 259194), (702, 255871), (819, 219318), (858, 209349), (1001, 179442), (1287, 139566), (1386, 129597), (1638, 109659), (2002, 89721), (2079, 86398), (2457, 73106), (2574, 69783), (3003, 59814), (3323, 54054), (3861, 46522), (4158, 43199), (4914, 36553), (6006, 29907), (6646, 27027), (7722, 23261), (9009, 19938), (9969, 18018)]