128250122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 273006720

約数和(自身を除く): 144756598

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 47, 58, 77, 91, 94, 143, 154, 182, 203, 286, 319, 329, 377, 406, 517, 611, 638, 658, 754, 1001, 1034, 1222, 1363, 2002, 2209, 2233, 2639, 2726, 3619, 4147, 4277, 4418, 4466, 5278, 6721, 7238, 8294, 8554, 9541, 13442, 14993, 15463, 17719, 19082, 24299, 28717, 29029, 29986, 30926, 35438, 47047, 48598, 57434, 58058, 64061, 94094, 104951, 124033, 128122, 170093, 194909, 201019, 209902, 248066, 315887, 340186, 389818, 402038, 448427, 631774, 704671, 832793, 896854, 1364363, 1409342, 1665586, 2211209, 2728726, 4422418, 4932697, 5829551, 9160723, 9865394, 11659102, 18321446, 64125061, 128250122]

約数ペア:

[(1, 128250122), (2, 64125061), (7, 18321446), (11, 11659102), (13, 9865394), (14, 9160723), (22, 5829551), (26, 4932697), (29, 4422418), (47, 2728726), (58, 2211209), (77, 1665586), (91, 1409342), (94, 1364363), (143, 896854), (154, 832793), (182, 704671), (203, 631774), (286, 448427), (319, 402038), (329, 389818), (377, 340186), (406, 315887), (517, 248066), (611, 209902), (638, 201019), (658, 194909), (754, 170093), (1001, 128122), (1034, 124033), (1222, 104951), (1363, 94094), (2002, 64061), (2209, 58058), (2233, 57434), (2639, 48598), (2726, 47047), (3619, 35438), (4147, 30926), (4277, 29986), (4418, 29029), (4466, 28717), (5278, 24299), (6721, 19082), (7238, 17719), (8294, 15463), (8554, 14993), (9541, 13442)]