140125664

素因数分解:

$2^5\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1229}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 316159200

約数和(自身を除く): 176033536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 509, 1018, 1229, 2036, 2458, 3563, 4072, 4916, 7126, 8144, 8603, 9832, 14252, 16288, 17206, 19664, 28504, 34412, 39328, 57008, 68824, 114016, 137648, 275296, 625561, 1251122, 2502244, 4378927, 5004488, 8757854, 10008976, 17515708, 20017952, 35031416, 70062832, 140125664]

約数ペア:

[(1, 140125664), (2, 70062832), (4, 35031416), (7, 20017952), (8, 17515708), (14, 10008976), (16, 8757854), (28, 5004488), (32, 4378927), (56, 2502244), (112, 1251122), (224, 625561), (509, 275296), (1018, 137648), (1229, 114016), (2036, 68824), (2458, 57008), (3563, 39328), (4072, 34412), (4916, 28504), (7126, 19664), (8144, 17206), (8603, 16288), (9832, 14252)]