156977726868

素因数分解:

$2^2\times 3^5\times {\mathrm{503}}^1\times {\mathrm{321073}}^1$

素因数の和:321595

約数の個数: 72

約数和(自身を含む): 412320662208

約数和(自身を除く): 255342935340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 503, 972, 1006, 1509, 2012, 3018, 4527, 6036, 9054, 13581, 18108, 27162, 40743, 54324, 81486, 122229, 162972, 244458, 321073, 488916, 642146, 963219, 1284292, 1926438, 2889657, 3852876, 5779314, 8668971, 11558628, 17337942, 26006913, 34675884, 52013826, 78020739, 104027652, 156041478, 161499719, 312082956, 322999438, 484499157, 645998876, 968998314, 1453497471, 1937996628, 2906994942, 4360492413, 5813989884, 8720984826, 13081477239, 17441969652, 26162954478, 39244431717, 52325908956, 78488863434, 156977726868]

約数ペア:

[(1, 156977726868), (2, 78488863434), (3, 52325908956), (4, 39244431717), (6, 26162954478), (9, 17441969652), (12, 13081477239), (18, 8720984826), (27, 5813989884), (36, 4360492413), (54, 2906994942), (81, 1937996628), (108, 1453497471), (162, 968998314), (243, 645998876), (324, 484499157), (486, 322999438), (503, 312082956), (972, 161499719), (1006, 156041478), (1509, 104027652), (2012, 78020739), (3018, 52013826), (4527, 34675884), (6036, 26006913), (9054, 17337942), (13581, 11558628), (18108, 8668971), (27162, 5779314), (40743, 3852876), (54324, 2889657), (81486, 1926438), (122229, 1284292), (162972, 963219), (244458, 642146), (321073, 488916)]