223707156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3119}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 538137600

約数和(自身を除く): 314430444

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 834, 1668, 3119, 5977, 6238, 9357, 11954, 12476, 17931, 18714, 23908, 35862, 37428, 71724, 134117, 268234, 402351, 433541, 536468, 804702, 867082, 1300623, 1609404, 1734164, 2601246, 5202492, 18642263, 37284526, 55926789, 74569052, 111853578, 223707156]

約数ペア:

[(1, 223707156), (2, 111853578), (3, 74569052), (4, 55926789), (6, 37284526), (12, 18642263), (43, 5202492), (86, 2601246), (129, 1734164), (139, 1609404), (172, 1300623), (258, 867082), (278, 804702), (417, 536468), (516, 433541), (556, 402351), (834, 268234), (1668, 134117), (3119, 71724), (5977, 37428), (6238, 35862), (9357, 23908), (11954, 18714), (12476, 17931)]