201950826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1613}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 505737216

約数和(自身を除く): 303786390

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 271, 462, 542, 813, 1613, 1626, 1897, 2981, 3226, 3794, 4839, 5691, 5962, 8943, 9678, 11291, 11382, 17743, 17886, 20867, 22582, 33873, 35486, 41734, 53229, 62601, 67746, 106458, 124201, 125202, 248402, 372603, 437123, 745206, 874246, 1311369, 2622738, 3059861, 4808353, 6119722, 9179583, 9616706, 14425059, 18359166, 28850118, 33658471, 67316942, 100975413, 201950826]

約数ペア:

[(1, 201950826), (2, 100975413), (3, 67316942), (6, 33658471), (7, 28850118), (11, 18359166), (14, 14425059), (21, 9616706), (22, 9179583), (33, 6119722), (42, 4808353), (66, 3059861), (77, 2622738), (154, 1311369), (231, 874246), (271, 745206), (462, 437123), (542, 372603), (813, 248402), (1613, 125202), (1626, 124201), (1897, 106458), (2981, 67746), (3226, 62601), (3794, 53229), (4839, 41734), (5691, 35486), (5962, 33873), (8943, 22582), (9678, 20867), (11291, 17886), (11382, 17743)]