194721664

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{1583}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 401092560

約数和(自身を除く): 206370896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1583, 1922, 1984, 3166, 3844, 3968, 6332, 7688, 12664, 15376, 25328, 30752, 49073, 50656, 61504, 98146, 101312, 123008, 196292, 202624, 392584, 785168, 1521263, 1570336, 3042526, 3140672, 6085052, 6281344, 12170104, 24340208, 48680416, 97360832, 194721664]

約数ペア:

[(1, 194721664), (2, 97360832), (4, 48680416), (8, 24340208), (16, 12170104), (31, 6281344), (32, 6085052), (62, 3140672), (64, 3042526), (124, 1570336), (128, 1521263), (248, 785168), (496, 392584), (961, 202624), (992, 196292), (1583, 123008), (1922, 101312), (1984, 98146), (3166, 61504), (3844, 50656), (3968, 49073), (6332, 30752), (7688, 25328), (12664, 15376)]