156760304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 314825088

約数和(自身を除く): 158064784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 317, 496, 634, 997, 1268, 1994, 2536, 3988, 5072, 7976, 9827, 15952, 19654, 30907, 39308, 61814, 78616, 123628, 157232, 247256, 316049, 494512, 632098, 1264196, 2528392, 5056784, 9797519, 19595038, 39190076, 78380152, 156760304]

約数ペア:

[(1, 156760304), (2, 78380152), (4, 39190076), (8, 19595038), (16, 9797519), (31, 5056784), (62, 2528392), (124, 1264196), (248, 632098), (317, 494512), (496, 316049), (634, 247256), (997, 157232), (1268, 123628), (1994, 78616), (2536, 61814), (3988, 39308), (5072, 30907), (7976, 19654), (9827, 15952)]