164069295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 306561024

約数和(自身を除く): 142491729

約数列:

[1, 3, 5, 13, 15, 17, 39, 43, 51, 65, 85, 129, 195, 215, 221, 255, 559, 645, 663, 731, 1105, 1151, 1677, 2193, 2795, 3315, 3453, 3655, 5755, 8385, 9503, 10965, 14963, 17265, 19567, 28509, 44889, 47515, 49493, 58701, 74815, 97835, 142545, 148479, 224445, 247465, 254371, 293505, 643409, 742395, 763113, 841381, 1271855, 1930227, 2524143, 3217045, 3815565, 4206905, 9651135, 10937953, 12620715, 32813859, 54689765, 164069295]

約数ペア:

[(1, 164069295), (3, 54689765), (5, 32813859), (13, 12620715), (15, 10937953), (17, 9651135), (39, 4206905), (43, 3815565), (51, 3217045), (65, 2524143), (85, 1930227), (129, 1271855), (195, 841381), (215, 763113), (221, 742395), (255, 643409), (559, 293505), (645, 254371), (663, 247465), (731, 224445), (1105, 148479), (1151, 142545), (1677, 97835), (2193, 74815), (2795, 58701), (3315, 49493), (3453, 47515), (3655, 44889), (5755, 28509), (8385, 19567), (9503, 17265), (10965, 14963)]