152371868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 309523200

約数和(自身を除く): 157151332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 194, 209, 388, 418, 836, 1067, 1843, 1879, 2134, 3686, 3758, 4268, 7372, 7516, 20273, 20669, 35701, 40546, 41338, 71402, 81092, 82676, 142804, 182263, 364526, 392711, 729052, 785422, 1570844, 2004893, 3462997, 4009786, 6925994, 8019572, 13851988, 38092967, 76185934, 152371868]

約数ペア:

[(1, 152371868), (2, 76185934), (4, 38092967), (11, 13851988), (19, 8019572), (22, 6925994), (38, 4009786), (44, 3462997), (76, 2004893), (97, 1570844), (194, 785422), (209, 729052), (388, 392711), (418, 364526), (836, 182263), (1067, 142804), (1843, 82676), (1879, 81092), (2134, 71402), (3686, 41338), (3758, 40546), (4268, 35701), (7372, 20669), (7516, 20273)]