218348934

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{24977}}^1$

素因数の和:25060

約数の個数: 32

約数和(自身を含む): 460394496

約数和(自身を除く): 242045562

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 1457, 2914, 4371, 8742, 24977, 49954, 74931, 149862, 774287, 1173919, 1548574, 2322861, 2347838, 3521757, 4645722, 7043514, 36391489, 72782978, 109174467, 218348934]

約数ペア:

[(1, 218348934), (2, 109174467), (3, 72782978), (6, 36391489), (31, 7043514), (47, 4645722), (62, 3521757), (93, 2347838), (94, 2322861), (141, 1548574), (186, 1173919), (282, 774287), (1457, 149862), (2914, 74931), (4371, 49954), (8742, 24977)]