138857688

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{7333}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 377554320

約数和(自身を除く): 238696632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 7333, 9468, 14666, 18936, 21999, 29332, 43998, 58664, 65997, 87996, 131994, 175992, 263988, 527976, 1928579, 3857158, 5785737, 7714316, 11571474, 15428632, 17357211, 23142948, 34714422, 46285896, 69428844, 138857688]

約数ペア:

[(1, 138857688), (2, 69428844), (3, 46285896), (4, 34714422), (6, 23142948), (8, 17357211), (9, 15428632), (12, 11571474), (18, 7714316), (24, 5785737), (36, 3857158), (72, 1928579), (263, 527976), (526, 263988), (789, 175992), (1052, 131994), (1578, 87996), (2104, 65997), (2367, 58664), (3156, 43998), (4734, 29332), (6312, 21999), (7333, 18936), (9468, 14666)]