131708608

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1337

約数の個数: 56

約数和(自身を含む): 278434800

約数和(自身を除く): 146726192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 712, 1216, 1217, 1424, 1691, 2434, 2848, 3382, 4868, 5696, 6764, 9736, 13528, 19472, 23123, 27056, 38944, 46246, 54112, 77888, 92492, 108224, 108313, 184984, 216626, 369968, 433252, 739936, 866504, 1479872, 1733008, 2057947, 3466016, 4115894, 6932032, 8231788, 16463576, 32927152, 65854304, 131708608]

約数ペア:

[(1, 131708608), (2, 65854304), (4, 32927152), (8, 16463576), (16, 8231788), (19, 6932032), (32, 4115894), (38, 3466016), (64, 2057947), (76, 1733008), (89, 1479872), (152, 866504), (178, 739936), (304, 433252), (356, 369968), (608, 216626), (712, 184984), (1216, 108313), (1217, 108224), (1424, 92492), (1691, 77888), (2434, 54112), (2848, 46246), (3382, 38944), (4868, 27056), (5696, 23123), (6764, 19472), (9736, 13528)]