229973828

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 482630400

約数和(自身を除く): 252656572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 406, 497, 812, 994, 1988, 2059, 3989, 4118, 7978, 8236, 14413, 15956, 27923, 28826, 55846, 57652, 111692, 115681, 231362, 283219, 462724, 566438, 809767, 1132876, 1619534, 1982533, 3239068, 3965066, 7930132, 8213351, 16426702, 32853404, 57493457, 114986914, 229973828]

約数ペア:

[(1, 229973828), (2, 114986914), (4, 57493457), (7, 32853404), (14, 16426702), (28, 8213351), (29, 7930132), (58, 3965066), (71, 3239068), (116, 1982533), (142, 1619534), (203, 1132876), (284, 809767), (406, 566438), (497, 462724), (812, 283219), (994, 231362), (1988, 115681), (2059, 111692), (3989, 57652), (4118, 55846), (7978, 28826), (8236, 27923), (14413, 15956)]