169495998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1597}}^1$

素因数の和:1654

約数の個数: 72

約数和(自身を含む): 416445192

約数和(自身を除く): 246949194

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 399, 722, 798, 931, 1083, 1597, 1862, 2166, 2527, 2793, 3194, 4791, 5054, 5586, 7581, 9582, 11179, 15162, 17689, 22358, 30343, 33537, 35378, 53067, 60686, 67074, 78253, 91029, 106134, 156506, 182058, 212401, 234759, 424802, 469518, 576517, 637203, 1153034, 1274406, 1486807, 1729551, 2973614, 3459102, 4035619, 4460421, 8071238, 8920842, 12106857, 24213714, 28249333, 56498666, 84747999, 169495998]

約数ペア:

[(1, 169495998), (2, 84747999), (3, 56498666), (6, 28249333), (7, 24213714), (14, 12106857), (19, 8920842), (21, 8071238), (38, 4460421), (42, 4035619), (49, 3459102), (57, 2973614), (98, 1729551), (114, 1486807), (133, 1274406), (147, 1153034), (266, 637203), (294, 576517), (361, 469518), (399, 424802), (722, 234759), (798, 212401), (931, 182058), (1083, 156506), (1597, 106134), (1862, 91029), (2166, 78253), (2527, 67074), (2793, 60686), (3194, 53067), (4791, 35378), (5054, 33537), (5586, 30343), (7581, 22358), (9582, 17689), (11179, 15162)]