151121292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 413051184

約数和(自身を除く): 261929892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1637, 1884, 2198, 3274, 3297, 4396, 4911, 6548, 6594, 7693, 9822, 11459, 13188, 15386, 19644, 22918, 23079, 30772, 34377, 45836, 46158, 68754, 80213, 92316, 137508, 160426, 240639, 257009, 320852, 481278, 514018, 771027, 962556, 1028036, 1542054, 1799063, 3084108, 3598126, 5397189, 7196252, 10794378, 12593441, 21588756, 25186882, 37780323, 50373764, 75560646, 151121292]

約数ペア:

[(1, 151121292), (2, 75560646), (3, 50373764), (4, 37780323), (6, 25186882), (7, 21588756), (12, 12593441), (14, 10794378), (21, 7196252), (28, 5397189), (42, 3598126), (49, 3084108), (84, 1799063), (98, 1542054), (147, 1028036), (157, 962556), (196, 771027), (294, 514018), (314, 481278), (471, 320852), (588, 257009), (628, 240639), (942, 160426), (1099, 137508), (1637, 92316), (1884, 80213), (2198, 68754), (3274, 46158), (3297, 45836), (4396, 34377), (4911, 30772), (6548, 23079), (6594, 22918), (7693, 19644), (9822, 15386), (11459, 13188)]