193643008

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 80

約数和(自身を含む): 426222720

約数和(自身を除く): 232579712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 512, 611, 619, 752, 832, 1222, 1238, 1504, 1664, 2444, 2476, 3008, 3328, 4888, 4952, 6016, 6656, 8047, 9776, 9904, 12032, 16094, 19552, 19808, 24064, 29093, 32188, 39104, 39616, 58186, 64376, 78208, 79232, 116372, 128752, 156416, 158464, 232744, 257504, 312832, 316928, 378209, 465488, 515008, 756418, 930976, 1030016, 1512836, 1861952, 2060032, 3025672, 3723904, 4120064, 6051344, 7447808, 12102688, 14895616, 24205376, 48410752, 96821504, 193643008]

約数ペア:

[(1, 193643008), (2, 96821504), (4, 48410752), (8, 24205376), (13, 14895616), (16, 12102688), (26, 7447808), (32, 6051344), (47, 4120064), (52, 3723904), (64, 3025672), (94, 2060032), (104, 1861952), (128, 1512836), (188, 1030016), (208, 930976), (256, 756418), (376, 515008), (416, 465488), (512, 378209), (611, 316928), (619, 312832), (752, 257504), (832, 232744), (1222, 158464), (1238, 156416), (1504, 128752), (1664, 116372), (2444, 79232), (2476, 78208), (3008, 64376), (3328, 58186), (4888, 39616), (4952, 39104), (6016, 32188), (6656, 29093), (8047, 24064), (9776, 19808), (9904, 19552), (12032, 16094)]