206520796878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{155731}}^1$

素因数の和:156101

約数の個数: 64

約数和(自身を含む): 458554742784

約数和(自身を除く): 252033945906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 283, 426, 566, 781, 849, 1562, 1698, 2343, 3113, 4686, 6226, 9339, 18678, 20093, 40186, 60279, 120558, 155731, 221023, 311462, 442046, 467193, 663069, 934386, 1326138, 1713041, 3426082, 5139123, 10278246, 11056901, 22113802, 33170703, 44071873, 66341406, 88143746, 121625911, 132215619, 243251822, 264431238, 364877733, 484790603, 729755466, 969581206, 1454371809, 2908743618, 3129102983, 6258205966, 9387308949, 18774617898, 34420132813, 68840265626, 103260398439, 206520796878]

約数ペア:

[(1, 206520796878), (2, 103260398439), (3, 68840265626), (6, 34420132813), (11, 18774617898), (22, 9387308949), (33, 6258205966), (66, 3129102983), (71, 2908743618), (142, 1454371809), (213, 969581206), (283, 729755466), (426, 484790603), (566, 364877733), (781, 264431238), (849, 243251822), (1562, 132215619), (1698, 121625911), (2343, 88143746), (3113, 66341406), (4686, 44071873), (6226, 33170703), (9339, 22113802), (18678, 11056901), (20093, 10278246), (40186, 5139123), (60279, 3426082), (120558, 1713041), (155731, 1326138), (221023, 934386), (311462, 663069), (442046, 467193)]