210446522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 385596288

約数和(自身を除く): 175149766

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 131, 137, 143, 262, 274, 286, 451, 533, 902, 1066, 1441, 1507, 1703, 1781, 2882, 3014, 3406, 3562, 5371, 5617, 5863, 10742, 11234, 11726, 17947, 18733, 19591, 35894, 37466, 39182, 59081, 61787, 69823, 73021, 118162, 123574, 139646, 146042, 197417, 233311, 394834, 466622, 735827, 768053, 803231, 1471654, 1536106, 1606462, 2566421, 5132842, 8094097, 9565751, 16188194, 19131502, 105223261, 210446522]

約数ペア:

[(1, 210446522), (2, 105223261), (11, 19131502), (13, 16188194), (22, 9565751), (26, 8094097), (41, 5132842), (82, 2566421), (131, 1606462), (137, 1536106), (143, 1471654), (262, 803231), (274, 768053), (286, 735827), (451, 466622), (533, 394834), (902, 233311), (1066, 197417), (1441, 146042), (1507, 139646), (1703, 123574), (1781, 118162), (2882, 73021), (3014, 69823), (3406, 61787), (3562, 59081), (5371, 39182), (5617, 37466), (5863, 35894), (10742, 19591), (11234, 18733), (11726, 17947)]