179965478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 187752922

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 62, 77, 121, 149, 154, 161, 217, 242, 253, 298, 322, 341, 434, 506, 682, 713, 847, 1043, 1426, 1639, 1694, 1771, 2086, 2387, 2783, 3278, 3427, 3542, 3751, 4619, 4774, 4991, 5566, 6854, 7502, 7843, 9238, 9982, 11473, 15686, 18029, 19481, 22946, 23989, 26257, 32333, 36058, 37697, 38962, 47978, 50809, 52514, 54901, 64666, 75394, 86273, 101618, 106237, 109802, 126203, 172546, 212474, 252406, 263879, 355663, 414667, 527758, 558899, 603911, 711326, 743659, 829334, 1117798, 1168607, 1207822, 1487318, 2337214, 2902669, 3912293, 5805338, 7824586, 8180249, 12854677, 16360498, 25709354, 89982739, 179965478]

約数ペア:

[(1, 179965478), (2, 89982739), (7, 25709354), (11, 16360498), (14, 12854677), (22, 8180249), (23, 7824586), (31, 5805338), (46, 3912293), (62, 2902669), (77, 2337214), (121, 1487318), (149, 1207822), (154, 1168607), (161, 1117798), (217, 829334), (242, 743659), (253, 711326), (298, 603911), (322, 558899), (341, 527758), (434, 414667), (506, 355663), (682, 263879), (713, 252406), (847, 212474), (1043, 172546), (1426, 126203), (1639, 109802), (1694, 106237), (1771, 101618), (2086, 86273), (2387, 75394), (2783, 64666), (3278, 54901), (3427, 52514), (3542, 50809), (3751, 47978), (4619, 38962), (4774, 37697), (4991, 36058), (5566, 32333), (6854, 26257), (7502, 23989), (7843, 22946), (9238, 19481), (9982, 18029), (11473, 15686)]