200051236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 444019968

約数和(自身を除く): 243968732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 137, 154, 242, 274, 308, 431, 484, 548, 847, 862, 959, 1507, 1694, 1724, 1918, 3014, 3017, 3388, 3836, 4741, 6028, 6034, 9482, 10549, 12068, 16577, 18964, 21098, 33154, 33187, 42196, 52151, 59047, 66308, 66374, 104302, 116039, 118094, 132748, 208604, 232078, 236188, 365057, 413329, 464156, 649517, 730114, 826658, 1299034, 1460228, 1653316, 2598068, 4546619, 7144687, 9093238, 14289374, 18186476, 28578748, 50012809, 100025618, 200051236]

約数ペア:

[(1, 200051236), (2, 100025618), (4, 50012809), (7, 28578748), (11, 18186476), (14, 14289374), (22, 9093238), (28, 7144687), (44, 4546619), (77, 2598068), (121, 1653316), (137, 1460228), (154, 1299034), (242, 826658), (274, 730114), (308, 649517), (431, 464156), (484, 413329), (548, 365057), (847, 236188), (862, 232078), (959, 208604), (1507, 132748), (1694, 118094), (1724, 116039), (1918, 104302), (3014, 66374), (3017, 66308), (3388, 59047), (3836, 52151), (4741, 42196), (6028, 33187), (6034, 33154), (9482, 21098), (10549, 18964), (12068, 16577)]