123406656

素因数分解:

$2^6\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1619}}^1$

素因数の和:2031

約数の個数: 56

約数和(自身を含む): 327538080

約数和(自身を除く): 204131424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 397, 794, 1191, 1588, 1619, 2382, 3176, 3238, 4764, 4857, 6352, 6476, 9528, 9714, 12704, 12952, 19056, 19428, 25408, 25904, 38112, 38856, 51808, 76224, 77712, 103616, 155424, 310848, 642743, 1285486, 1928229, 2570972, 3856458, 5141944, 7712916, 10283888, 15425832, 20567776, 30851664, 41135552, 61703328, 123406656]

約数ペア:

[(1, 123406656), (2, 61703328), (3, 41135552), (4, 30851664), (6, 20567776), (8, 15425832), (12, 10283888), (16, 7712916), (24, 5141944), (32, 3856458), (48, 2570972), (64, 1928229), (96, 1285486), (192, 642743), (397, 310848), (794, 155424), (1191, 103616), (1588, 77712), (1619, 76224), (2382, 51808), (3176, 38856), (3238, 38112), (4764, 25904), (4857, 25408), (6352, 19428), (6476, 19056), (9528, 12952), (9714, 12704)]