195943808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 446515200

約数和(自身を除く): 250571392

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 113, 124, 128, 152, 184, 226, 248, 304, 368, 437, 452, 496, 589, 608, 713, 736, 874, 904, 992, 1178, 1216, 1426, 1472, 1748, 1808, 1984, 2147, 2356, 2432, 2599, 2852, 2944, 3496, 3503, 3616, 3968, 4294, 4712, 5198, 5704, 6992, 7006, 7232, 8588, 9424, 10396, 11408, 13547, 13984, 14012, 14464, 17176, 18848, 20792, 22816, 27094, 27968, 28024, 34352, 37696, 41584, 45632, 49381, 54188, 55936, 56048, 66557, 68704, 75392, 80569, 83168, 91264, 98762, 108376, 112096, 133114, 137408, 161138, 166336, 197524, 216752, 224192, 266228, 274816, 322276, 332672, 395048, 433504, 448384, 532456, 644552, 790096, 867008, 1064912, 1289104, 1530811, 1580192, 1734016, 2129824, 2578208, 3061622, 3160384, 4259648, 5156416, 6123244, 6320768, 8519296, 10312832, 12246488, 24492976, 48985952, 97971904, 195943808]

約数ペア:

[(1, 195943808), (2, 97971904), (4, 48985952), (8, 24492976), (16, 12246488), (19, 10312832), (23, 8519296), (31, 6320768), (32, 6123244), (38, 5156416), (46, 4259648), (62, 3160384), (64, 3061622), (76, 2578208), (92, 2129824), (113, 1734016), (124, 1580192), (128, 1530811), (152, 1289104), (184, 1064912), (226, 867008), (248, 790096), (304, 644552), (368, 532456), (437, 448384), (452, 433504), (496, 395048), (589, 332672), (608, 322276), (713, 274816), (736, 266228), (874, 224192), (904, 216752), (992, 197524), (1178, 166336), (1216, 161138), (1426, 137408), (1472, 133114), (1748, 112096), (1808, 108376), (1984, 98762), (2147, 91264), (2356, 83168), (2432, 80569), (2599, 75392), (2852, 68704), (2944, 66557), (3496, 56048), (3503, 55936), (3616, 54188), (3968, 49381), (4294, 45632), (4712, 41584), (5198, 37696), (5704, 34352), (6992, 28024), (7006, 27968), (7232, 27094), (8588, 22816), (9424, 20792), (10396, 18848), (11408, 17176), (13547, 14464), (13984, 14012)]