180513568

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4157}}^1$

素因数の和:4249

約数の個数: 48

約数和(自身を含む): 377213760

約数和(自身を除く): 196700192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 368, 472, 736, 944, 1357, 1888, 2714, 4157, 5428, 8314, 10856, 16628, 21712, 33256, 43424, 66512, 95611, 133024, 191222, 245263, 382444, 490526, 764888, 981052, 1529776, 1962104, 3059552, 3924208, 5641049, 7848416, 11282098, 22564196, 45128392, 90256784, 180513568]

約数ペア:

[(1, 180513568), (2, 90256784), (4, 45128392), (8, 22564196), (16, 11282098), (23, 7848416), (32, 5641049), (46, 3924208), (59, 3059552), (92, 1962104), (118, 1529776), (184, 981052), (236, 764888), (368, 490526), (472, 382444), (736, 245263), (944, 191222), (1357, 133024), (1888, 95611), (2714, 66512), (4157, 43424), (5428, 33256), (8314, 21712), (10856, 16628)]