142433272

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 284607000

約数和(自身を除く): 142173728

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 331, 361, 596, 662, 722, 1192, 1324, 1444, 2648, 2831, 2888, 5662, 6289, 11324, 12578, 22648, 25156, 49319, 50312, 53789, 98638, 107578, 119491, 197276, 215156, 238982, 394552, 430312, 477964, 937061, 955928, 1874122, 3748244, 7496488, 17804159, 35608318, 71216636, 142433272]

約数ペア:

[(1, 142433272), (2, 71216636), (4, 35608318), (8, 17804159), (19, 7496488), (38, 3748244), (76, 1874122), (149, 955928), (152, 937061), (298, 477964), (331, 430312), (361, 394552), (596, 238982), (662, 215156), (722, 197276), (1192, 119491), (1324, 107578), (1444, 98638), (2648, 53789), (2831, 50312), (2888, 49319), (5662, 25156), (6289, 22648), (11324, 12578)]