123945048

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{17747}}^1$

素因数の和:17856

約数の個数: 48

約数和(自身を含む): 339164280

約数和(自身を除く): 215219232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 6984, 17747, 35494, 53241, 70988, 106482, 141976, 159723, 212964, 319446, 425928, 638892, 1277784, 1721459, 3442918, 5164377, 6885836, 10328754, 13771672, 15493131, 20657508, 30986262, 41315016, 61972524, 123945048]

約数ペア:

[(1, 123945048), (2, 61972524), (3, 41315016), (4, 30986262), (6, 20657508), (8, 15493131), (9, 13771672), (12, 10328754), (18, 6885836), (24, 5164377), (36, 3442918), (72, 1721459), (97, 1277784), (194, 638892), (291, 425928), (388, 319446), (582, 212964), (776, 159723), (873, 141976), (1164, 106482), (1746, 70988), (2328, 53241), (3492, 35494), (6984, 17747)]