208477108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 432165888

約数和(自身を除く): 223688780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 461, 521, 868, 922, 1042, 1844, 2084, 3227, 3647, 6454, 7294, 12908, 14291, 14588, 16151, 28582, 32302, 57164, 64604, 100037, 113057, 200074, 226114, 240181, 400148, 452228, 480362, 960724, 1681267, 3362534, 6725068, 7445611, 14891222, 29782444, 52119277, 104238554, 208477108]

約数ペア:

[(1, 208477108), (2, 104238554), (4, 52119277), (7, 29782444), (14, 14891222), (28, 7445611), (31, 6725068), (62, 3362534), (124, 1681267), (217, 960724), (434, 480362), (461, 452228), (521, 400148), (868, 240181), (922, 226114), (1042, 200074), (1844, 113057), (2084, 100037), (3227, 64604), (3647, 57164), (6454, 32302), (7294, 28582), (12908, 16151), (14291, 14588)]