160904538

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 358300800

約数和(自身を除く): 197396262

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 449, 463, 774, 898, 926, 1347, 1389, 2694, 2778, 4041, 4167, 8082, 8334, 19307, 19909, 38614, 39818, 57921, 59727, 115842, 119454, 173763, 179181, 207887, 347526, 358362, 415774, 623661, 1247322, 1870983, 3741966, 8939141, 17878282, 26817423, 53634846, 80452269, 160904538]

約数ペア:

[(1, 160904538), (2, 80452269), (3, 53634846), (6, 26817423), (9, 17878282), (18, 8939141), (43, 3741966), (86, 1870983), (129, 1247322), (258, 623661), (387, 415774), (449, 358362), (463, 347526), (774, 207887), (898, 179181), (926, 173763), (1347, 119454), (1389, 115842), (2694, 59727), (2778, 57921), (4041, 39818), (4167, 38614), (8082, 19909), (8334, 19307)]