165193448

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 376358400

約数和(自身を除く): 211164952

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 107, 133, 152, 214, 266, 428, 532, 749, 856, 1064, 1451, 1498, 2033, 2902, 2996, 4066, 5804, 5992, 8132, 10157, 11608, 14231, 16264, 20314, 27569, 28462, 40628, 55138, 56924, 81256, 110276, 113848, 155257, 192983, 220552, 310514, 385966, 621028, 771932, 1086799, 1242056, 1543864, 2173598, 2949883, 4347196, 5899766, 8694392, 11799532, 20649181, 23599064, 41298362, 82596724, 165193448]

約数ペア:

[(1, 165193448), (2, 82596724), (4, 41298362), (7, 23599064), (8, 20649181), (14, 11799532), (19, 8694392), (28, 5899766), (38, 4347196), (56, 2949883), (76, 2173598), (107, 1543864), (133, 1242056), (152, 1086799), (214, 771932), (266, 621028), (428, 385966), (532, 310514), (749, 220552), (856, 192983), (1064, 155257), (1451, 113848), (1498, 110276), (2033, 81256), (2902, 56924), (2996, 55138), (4066, 40628), (5804, 28462), (5992, 27569), (8132, 20314), (10157, 16264), (11608, 14231)]