202170165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 358905600

約数和(自身を除く): 156735435

約数列:

[1, 3, 5, 15, 19, 29, 57, 61, 87, 95, 145, 183, 285, 305, 401, 435, 551, 915, 1159, 1203, 1653, 1769, 2005, 2755, 3477, 5307, 5795, 6015, 7619, 8265, 8845, 11629, 17385, 22857, 24461, 26535, 33611, 34887, 38095, 58145, 73383, 100833, 114285, 122305, 168055, 174435, 220951, 366915, 464759, 504165, 662853, 709369, 1104755, 1394277, 2128107, 2323795, 3314265, 3546845, 6971385, 10640535, 13478011, 40434033, 67390055, 202170165]

約数ペア:

[(1, 202170165), (3, 67390055), (5, 40434033), (15, 13478011), (19, 10640535), (29, 6971385), (57, 3546845), (61, 3314265), (87, 2323795), (95, 2128107), (145, 1394277), (183, 1104755), (285, 709369), (305, 662853), (401, 504165), (435, 464759), (551, 366915), (915, 220951), (1159, 174435), (1203, 168055), (1653, 122305), (1769, 114285), (2005, 100833), (2755, 73383), (3477, 58145), (5307, 38095), (5795, 34887), (6015, 33611), (7619, 26535), (8265, 24461), (8845, 22857), (11629, 17385)]