206004015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 423401472

約数和(自身を除く): 217397457

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 71, 105, 151, 183, 213, 305, 315, 355, 427, 453, 497, 549, 639, 755, 915, 1057, 1065, 1281, 1359, 1491, 2135, 2265, 2485, 2745, 3171, 3195, 3843, 4331, 4473, 5285, 6405, 6795, 7455, 9211, 9513, 10721, 12993, 15855, 19215, 21655, 22365, 27633, 30317, 32163, 38979, 46055, 47565, 53605, 64477, 64965, 75047, 82899, 90951, 96489, 138165, 151585, 160815, 193431, 194895, 225141, 272853, 322385, 375235, 414495, 454755, 482445, 580293, 653981, 675423, 967155, 1125705, 1364265, 1961943, 2901465, 3269905, 3377115, 4577867, 5885829, 9809715, 13733601, 22889335, 29429145, 41200803, 68668005, 206004015]

約数ペア:

[(1, 206004015), (3, 68668005), (5, 41200803), (7, 29429145), (9, 22889335), (15, 13733601), (21, 9809715), (35, 5885829), (45, 4577867), (61, 3377115), (63, 3269905), (71, 2901465), (105, 1961943), (151, 1364265), (183, 1125705), (213, 967155), (305, 675423), (315, 653981), (355, 580293), (427, 482445), (453, 454755), (497, 414495), (549, 375235), (639, 322385), (755, 272853), (915, 225141), (1057, 194895), (1065, 193431), (1281, 160815), (1359, 151585), (1491, 138165), (2135, 96489), (2265, 90951), (2485, 82899), (2745, 75047), (3171, 64965), (3195, 64477), (3843, 53605), (4331, 47565), (4473, 46055), (5285, 38979), (6405, 32163), (6795, 30317), (7455, 27633), (9211, 22365), (9513, 21655), (10721, 19215), (12993, 15855)]