133663328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 278691840

約数和(自身を除く): 145028512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 191, 304, 382, 608, 764, 1151, 1528, 2302, 3056, 3629, 4604, 6112, 7258, 9208, 14516, 18416, 21869, 29032, 36832, 43738, 58064, 87476, 116128, 174952, 219841, 349904, 439682, 699808, 879364, 1758728, 3517456, 4176979, 7034912, 8353958, 16707916, 33415832, 66831664, 133663328]

約数ペア:

[(1, 133663328), (2, 66831664), (4, 33415832), (8, 16707916), (16, 8353958), (19, 7034912), (32, 4176979), (38, 3517456), (76, 1758728), (152, 879364), (191, 699808), (304, 439682), (382, 349904), (608, 219841), (764, 174952), (1151, 116128), (1528, 87476), (2302, 58064), (3056, 43738), (3629, 36832), (4604, 29032), (6112, 21869), (7258, 18416), (9208, 14516)]