206869245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 400287744

約数和(自身を除く): 193418499

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 151, 165, 209, 253, 285, 345, 361, 437, 453, 627, 755, 759, 1045, 1083, 1265, 1311, 1661, 1805, 2185, 2265, 2869, 3135, 3473, 3795, 3971, 4807, 4983, 5415, 6555, 8303, 8305, 8607, 10419, 11913, 14345, 14421, 17365, 19855, 24035, 24909, 24915, 31559, 38203, 41515, 43035, 52095, 54511, 59565, 65987, 72105, 91333, 94677, 114609, 124545, 157795, 163533, 191015, 197961, 272555, 273999, 329935, 456665, 473385, 573045, 599621, 725857, 817665, 989805, 1253753, 1369995, 1798863, 2177571, 2998105, 3629285, 3761259, 6268765, 8994315, 10887855, 13791283, 18806295, 41373849, 68956415, 206869245]

約数ペア:

[(1, 206869245), (3, 68956415), (5, 41373849), (11, 18806295), (15, 13791283), (19, 10887855), (23, 8994315), (33, 6268765), (55, 3761259), (57, 3629285), (69, 2998105), (95, 2177571), (115, 1798863), (151, 1369995), (165, 1253753), (209, 989805), (253, 817665), (285, 725857), (345, 599621), (361, 573045), (437, 473385), (453, 456665), (627, 329935), (755, 273999), (759, 272555), (1045, 197961), (1083, 191015), (1265, 163533), (1311, 157795), (1661, 124545), (1805, 114609), (2185, 94677), (2265, 91333), (2869, 72105), (3135, 65987), (3473, 59565), (3795, 54511), (3971, 52095), (4807, 43035), (4983, 41515), (5415, 38203), (6555, 31559), (8303, 24915), (8305, 24909), (8607, 24035), (10419, 19855), (11913, 17365), (14345, 14421)]