138329208

素因数分解:

$2^3\times 3^6\times {\mathrm{23719}}^1$

素因数の和:23743

約数の個数: 56

約数和(自身を含む): 388889400

約数和(自身を除く): 250560192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 23719, 47438, 71157, 94876, 142314, 189752, 213471, 284628, 426942, 569256, 640413, 853884, 1280826, 1707768, 1921239, 2561652, 3842478, 5123304, 5763717, 7684956, 11527434, 15369912, 17291151, 23054868, 34582302, 46109736, 69164604, 138329208]

約数ペア:

[(1, 138329208), (2, 69164604), (3, 46109736), (4, 34582302), (6, 23054868), (8, 17291151), (9, 15369912), (12, 11527434), (18, 7684956), (24, 5763717), (27, 5123304), (36, 3842478), (54, 2561652), (72, 1921239), (81, 1707768), (108, 1280826), (162, 853884), (216, 640413), (243, 569256), (324, 426942), (486, 284628), (648, 213471), (729, 189752), (972, 142314), (1458, 94876), (1944, 71157), (2916, 47438), (5832, 23719)]