221010244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4021}}^1$

素因数の和:4196

約数の個数: 48

約数和(自身を含む): 479293696

約数和(自身を除く): 258283452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 604, 1057, 1963, 2114, 3926, 4021, 4228, 7852, 8042, 13741, 16084, 27482, 28147, 52273, 54964, 56294, 104546, 112588, 209092, 365911, 607171, 731822, 1214342, 1463644, 2428684, 4250197, 7893223, 8500394, 15786446, 17000788, 31572892, 55252561, 110505122, 221010244]

約数ペア:

[(1, 221010244), (2, 110505122), (4, 55252561), (7, 31572892), (13, 17000788), (14, 15786446), (26, 8500394), (28, 7893223), (52, 4250197), (91, 2428684), (151, 1463644), (182, 1214342), (302, 731822), (364, 607171), (604, 365911), (1057, 209092), (1963, 112588), (2114, 104546), (3926, 56294), (4021, 54964), (4228, 52273), (7852, 28147), (8042, 27482), (13741, 16084)]