123883844

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 256177152

約数和(自身を除く): 132293308

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 197, 259, 394, 518, 607, 788, 1036, 1214, 1379, 2428, 2758, 4249, 5516, 7289, 8498, 14578, 16996, 22459, 29156, 44918, 51023, 89836, 102046, 119579, 157213, 204092, 239158, 314426, 478316, 628852, 837053, 1674106, 3348212, 4424423, 8848846, 17697692, 30970961, 61941922, 123883844]

約数ペア:

[(1, 123883844), (2, 61941922), (4, 30970961), (7, 17697692), (14, 8848846), (28, 4424423), (37, 3348212), (74, 1674106), (148, 837053), (197, 628852), (259, 478316), (394, 314426), (518, 239158), (607, 204092), (788, 157213), (1036, 119579), (1214, 102046), (1379, 89836), (2428, 51023), (2758, 44918), (4249, 29156), (5516, 22459), (7289, 16996), (8498, 14578)]