221149152

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{15671}}^1$

素因数の和:15701

約数の個数: 108

約数和(自身を含む): 731615976

約数和(自身を除く): 510466824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 15671, 31342, 47013, 62684, 94026, 109697, 125368, 141039, 188052, 219394, 250736, 282078, 329091, 376104, 438788, 501472, 564156, 658182, 752208, 767879, 877576, 987273, 1128312, 1316364, 1504416, 1535758, 1755152, 1974546, 2256624, 2303637, 2632728, 3071516, 3510304, 3949092, 4513248, 4607274, 5265456, 6143032, 6910911, 7898184, 9214548, 10530912, 12286064, 13821822, 15796368, 18429096, 24572128, 27643644, 31592736, 36858192, 55287288, 73716384, 110574576, 221149152]

約数ペア:

[(1, 221149152), (2, 110574576), (3, 73716384), (4, 55287288), (6, 36858192), (7, 31592736), (8, 27643644), (9, 24572128), (12, 18429096), (14, 15796368), (16, 13821822), (18, 12286064), (21, 10530912), (24, 9214548), (28, 7898184), (32, 6910911), (36, 6143032), (42, 5265456), (48, 4607274), (49, 4513248), (56, 3949092), (63, 3510304), (72, 3071516), (84, 2632728), (96, 2303637), (98, 2256624), (112, 1974546), (126, 1755152), (144, 1535758), (147, 1504416), (168, 1316364), (196, 1128312), (224, 987273), (252, 877576), (288, 767879), (294, 752208), (336, 658182), (392, 564156), (441, 501472), (504, 438788), (588, 376104), (672, 329091), (784, 282078), (882, 250736), (1008, 219394), (1176, 188052), (1568, 141039), (1764, 125368), (2016, 109697), (2352, 94026), (3528, 62684), (4704, 47013), (7056, 31342), (14112, 15671)]