168593418

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 120

約数和(自身を含む): 440451648

約数和(自身を除く): 271858230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 83, 94, 98, 126, 141, 147, 166, 249, 282, 294, 329, 343, 423, 441, 498, 581, 658, 686, 747, 846, 882, 987, 1029, 1162, 1494, 1743, 1974, 2058, 2303, 2401, 2961, 3087, 3486, 3901, 4067, 4606, 4802, 5229, 5922, 6174, 6909, 7203, 7802, 8134, 10458, 11703, 12201, 13818, 14406, 16121, 20727, 21609, 23406, 24402, 27307, 28469, 32242, 35109, 36603, 41454, 43218, 48363, 54614, 56938, 70218, 73206, 81921, 85407, 96726, 112847, 145089, 163842, 170814, 191149, 199283, 225694, 245763, 256221, 290178, 338541, 382298, 398566, 491526, 512442, 573447, 597849, 677082, 1015623, 1146894, 1195698, 1338043, 1720341, 1793547, 2031246, 2676086, 3440682, 3587094, 4014129, 8028258, 9366301, 12042387, 18732602, 24084774, 28098903, 56197806, 84296709, 168593418]

約数ペア:

[(1, 168593418), (2, 84296709), (3, 56197806), (6, 28098903), (7, 24084774), (9, 18732602), (14, 12042387), (18, 9366301), (21, 8028258), (42, 4014129), (47, 3587094), (49, 3440682), (63, 2676086), (83, 2031246), (94, 1793547), (98, 1720341), (126, 1338043), (141, 1195698), (147, 1146894), (166, 1015623), (249, 677082), (282, 597849), (294, 573447), (329, 512442), (343, 491526), (423, 398566), (441, 382298), (498, 338541), (581, 290178), (658, 256221), (686, 245763), (747, 225694), (846, 199283), (882, 191149), (987, 170814), (1029, 163842), (1162, 145089), (1494, 112847), (1743, 96726), (1974, 85407), (2058, 81921), (2303, 73206), (2401, 70218), (2961, 56938), (3087, 54614), (3486, 48363), (3901, 43218), (4067, 41454), (4606, 36603), (4802, 35109), (5229, 32242), (5922, 28469), (6174, 27307), (6909, 24402), (7203, 23406), (7802, 21609), (8134, 20727), (10458, 16121), (11703, 14406), (12201, 13818)]