201058064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{887}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 403450368

約数和(自身を除く): 202392304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 457, 496, 887, 914, 1774, 1828, 3548, 3656, 7096, 7312, 14167, 14192, 27497, 28334, 54994, 56668, 109988, 113336, 219976, 226672, 405359, 439952, 810718, 1621436, 3242872, 6485744, 12566129, 25132258, 50264516, 100529032, 201058064]

約数ペア:

[(1, 201058064), (2, 100529032), (4, 50264516), (8, 25132258), (16, 12566129), (31, 6485744), (62, 3242872), (124, 1621436), (248, 810718), (457, 439952), (496, 405359), (887, 226672), (914, 219976), (1774, 113336), (1828, 109988), (3548, 56668), (3656, 54994), (7096, 28334), (7312, 27497), (14167, 14192)]