191275952

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 442828800

約数和(自身を除く): 251552848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 619, 623, 712, 868, 1238, 1246, 1424, 1736, 2476, 2492, 2759, 3472, 4333, 4952, 4984, 5518, 8666, 9904, 9968, 11036, 17332, 19189, 19313, 22072, 34664, 38378, 38626, 44144, 55091, 69328, 76756, 77252, 110182, 134323, 153512, 154504, 220364, 268646, 307024, 309008, 385637, 440728, 537292, 771274, 881456, 1074584, 1542548, 1707821, 2149168, 3085096, 3415642, 6170192, 6831284, 11954747, 13662568, 23909494, 27325136, 47818988, 95637976, 191275952]

約数ペア:

[(1, 191275952), (2, 95637976), (4, 47818988), (7, 27325136), (8, 23909494), (14, 13662568), (16, 11954747), (28, 6831284), (31, 6170192), (56, 3415642), (62, 3085096), (89, 2149168), (112, 1707821), (124, 1542548), (178, 1074584), (217, 881456), (248, 771274), (356, 537292), (434, 440728), (496, 385637), (619, 309008), (623, 307024), (712, 268646), (868, 220364), (1238, 154504), (1246, 153512), (1424, 134323), (1736, 110182), (2476, 77252), (2492, 76756), (2759, 69328), (3472, 55091), (4333, 44144), (4952, 38626), (4984, 38378), (5518, 34664), (8666, 22072), (9904, 19313), (9968, 19189), (11036, 17332)]