164054149630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2239}}^1\times {\mathrm{149533}}^1$

素因数の和:151793

約数の個数: 48

約数和(自身を含む): 343665020160

約数和(自身を除く): 179610870530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2239, 4478, 11195, 15673, 22390, 31346, 78365, 109711, 149533, 156730, 219422, 299066, 548555, 747665, 1046731, 1097110, 1495330, 2093462, 5233655, 7327117, 10467310, 14654234, 36635585, 73271170, 334804387, 669608774, 1674021935, 2343630709, 3348043870, 4687261418, 11718153545, 16405414963, 23436307090, 32810829926, 82027074815, 164054149630]

約数ペア:

[(1, 164054149630), (2, 82027074815), (5, 32810829926), (7, 23436307090), (10, 16405414963), (14, 11718153545), (35, 4687261418), (49, 3348043870), (70, 2343630709), (98, 1674021935), (245, 669608774), (490, 334804387), (2239, 73271170), (4478, 36635585), (11195, 14654234), (15673, 10467310), (22390, 7327117), (31346, 5233655), (78365, 2093462), (109711, 1495330), (149533, 1097110), (156730, 1046731), (219422, 747665), (299066, 548555)]