178465170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 463849344

約数和(自身を除く): 285384174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 193, 195, 386, 390, 579, 965, 1158, 1930, 2371, 2509, 2895, 4742, 5018, 5790, 7113, 7527, 11855, 12545, 14226, 15054, 23710, 25090, 30823, 35565, 37635, 61646, 71130, 75270, 92469, 154115, 184938, 308230, 457603, 462345, 915206, 924690, 1372809, 2288015, 2745618, 4576030, 5948839, 6864045, 11897678, 13728090, 17846517, 29744195, 35693034, 59488390, 89232585, 178465170]

約数ペア:

[(1, 178465170), (2, 89232585), (3, 59488390), (5, 35693034), (6, 29744195), (10, 17846517), (13, 13728090), (15, 11897678), (26, 6864045), (30, 5948839), (39, 4576030), (65, 2745618), (78, 2288015), (130, 1372809), (193, 924690), (195, 915206), (386, 462345), (390, 457603), (579, 308230), (965, 184938), (1158, 154115), (1930, 92469), (2371, 75270), (2509, 71130), (2895, 61646), (4742, 37635), (5018, 35565), (5790, 30823), (7113, 25090), (7527, 23710), (11855, 15054), (12545, 14226)]