220143792

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1423}}^1$

素因数の和:1738

約数の個数: 80

約数和(自身を含む): 622960128

約数和(自身を除く): 402816336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 293, 528, 586, 879, 1172, 1423, 1758, 2344, 2846, 3223, 3516, 4269, 4688, 5692, 6446, 7032, 8538, 9669, 11384, 12892, 14064, 15653, 17076, 19338, 22768, 25784, 31306, 34152, 38676, 46959, 51568, 62612, 68304, 77352, 93918, 125224, 154704, 187836, 250448, 375672, 416939, 751344, 833878, 1250817, 1667756, 2501634, 3335512, 4586329, 5003268, 6671024, 9172658, 10006536, 13758987, 18345316, 20013072, 27517974, 36690632, 55035948, 73381264, 110071896, 220143792]

約数ペア:

[(1, 220143792), (2, 110071896), (3, 73381264), (4, 55035948), (6, 36690632), (8, 27517974), (11, 20013072), (12, 18345316), (16, 13758987), (22, 10006536), (24, 9172658), (33, 6671024), (44, 5003268), (48, 4586329), (66, 3335512), (88, 2501634), (132, 1667756), (176, 1250817), (264, 833878), (293, 751344), (528, 416939), (586, 375672), (879, 250448), (1172, 187836), (1423, 154704), (1758, 125224), (2344, 93918), (2846, 77352), (3223, 68304), (3516, 62612), (4269, 51568), (4688, 46959), (5692, 38676), (6446, 34152), (7032, 31306), (8538, 25784), (9669, 22768), (11384, 19338), (12892, 17076), (14064, 15653)]