128858244

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 309918336

約数和(自身を除く): 181060092

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 181, 246, 362, 492, 543, 724, 1086, 1447, 2172, 2894, 4341, 5788, 7421, 8682, 14842, 17364, 22263, 29684, 44526, 59327, 89052, 118654, 177981, 237308, 261907, 355962, 523814, 711924, 785721, 1047628, 1571442, 3142884, 10738187, 21476374, 32214561, 42952748, 64429122, 128858244]

約数ペア:

[(1, 128858244), (2, 64429122), (3, 42952748), (4, 32214561), (6, 21476374), (12, 10738187), (41, 3142884), (82, 1571442), (123, 1047628), (164, 785721), (181, 711924), (246, 523814), (362, 355962), (492, 261907), (543, 237308), (724, 177981), (1086, 118654), (1447, 89052), (2172, 59327), (2894, 44526), (4341, 29684), (5788, 22263), (7421, 17364), (8682, 14842)]