159681648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{475243}}^1$

素因数の和:475261

約数の個数: 40

約数和(自身を含む): 471442048

約数和(自身を除く): 311760400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 475243, 950486, 1425729, 1900972, 2851458, 3326701, 3801944, 5702916, 6653402, 7603888, 9980103, 11405832, 13306804, 19960206, 22811664, 26613608, 39920412, 53227216, 79840824, 159681648]

約数ペア:

[(1, 159681648), (2, 79840824), (3, 53227216), (4, 39920412), (6, 26613608), (7, 22811664), (8, 19960206), (12, 13306804), (14, 11405832), (16, 9980103), (21, 7603888), (24, 6653402), (28, 5702916), (42, 3801944), (48, 3326701), (56, 2851458), (84, 1900972), (112, 1425729), (168, 950486), (336, 475243)]