200207553

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 340526592

約数和(自身を除く): 140319039

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 101, 137, 159, 273, 303, 371, 411, 689, 707, 959, 1113, 1313, 1781, 2067, 2121, 2877, 3939, 4823, 5343, 5353, 7261, 9191, 12467, 13837, 14469, 16059, 21783, 27573, 37401, 37471, 41511, 50827, 69589, 94393, 96859, 112413, 152481, 179881, 208767, 283179, 290577, 487123, 539643, 660751, 733361, 1259167, 1461369, 1982253, 2200083, 3777501, 5133527, 9533693, 15400581, 28601079, 66735851, 200207553]

約数ペア:

[(1, 200207553), (3, 66735851), (7, 28601079), (13, 15400581), (21, 9533693), (39, 5133527), (53, 3777501), (91, 2200083), (101, 1982253), (137, 1461369), (159, 1259167), (273, 733361), (303, 660751), (371, 539643), (411, 487123), (689, 290577), (707, 283179), (959, 208767), (1113, 179881), (1313, 152481), (1781, 112413), (2067, 96859), (2121, 94393), (2877, 69589), (3939, 50827), (4823, 41511), (5343, 37471), (5353, 37401), (7261, 27573), (9191, 21783), (12467, 16059), (13837, 14469)]