221211144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39901}}^1$

素因数の和:39931

約数の個数: 96

約数和(自身を含む): 746965440

約数和(自身を除く): 525754296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 39901, 79802, 119703, 159604, 239406, 279307, 319208, 359109, 438911, 478812, 558614, 718218, 837921, 877822, 957624, 1117228, 1316733, 1436436, 1675842, 1755644, 2234456, 2513763, 2633466, 2872872, 3072377, 3351684, 3511288, 3950199, 5027526, 5266932, 6144754, 6703368, 7900398, 9217131, 10055052, 10533864, 12289508, 15800796, 18434262, 20110104, 24579016, 27651393, 31601592, 36868524, 55302786, 73737048, 110605572, 221211144]

約数ペア:

[(1, 221211144), (2, 110605572), (3, 73737048), (4, 55302786), (6, 36868524), (7, 31601592), (8, 27651393), (9, 24579016), (11, 20110104), (12, 18434262), (14, 15800796), (18, 12289508), (21, 10533864), (22, 10055052), (24, 9217131), (28, 7900398), (33, 6703368), (36, 6144754), (42, 5266932), (44, 5027526), (56, 3950199), (63, 3511288), (66, 3351684), (72, 3072377), (77, 2872872), (84, 2633466), (88, 2513763), (99, 2234456), (126, 1755644), (132, 1675842), (154, 1436436), (168, 1316733), (198, 1117228), (231, 957624), (252, 877822), (264, 837921), (308, 718218), (396, 558614), (462, 478812), (504, 438911), (616, 359109), (693, 319208), (792, 279307), (924, 239406), (1386, 159604), (1848, 119703), (2772, 79802), (5544, 39901)]