211964592

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{90121}}^1$

素因数の和:90146

約数の個数: 60

約数和(自身を含む): 636982296

約数和(自身を除く): 425017704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 90121, 180242, 270363, 360484, 540726, 630847, 720968, 1081452, 1261694, 1441936, 1892541, 2162904, 2523388, 3785082, 4325808, 4415929, 5046776, 7570164, 8831858, 10093552, 13247787, 15140328, 17663716, 26495574, 30280656, 35327432, 52991148, 70654864, 105982296, 211964592]

約数ペア:

[(1, 211964592), (2, 105982296), (3, 70654864), (4, 52991148), (6, 35327432), (7, 30280656), (8, 26495574), (12, 17663716), (14, 15140328), (16, 13247787), (21, 10093552), (24, 8831858), (28, 7570164), (42, 5046776), (48, 4415929), (49, 4325808), (56, 3785082), (84, 2523388), (98, 2162904), (112, 1892541), (147, 1441936), (168, 1261694), (196, 1081452), (294, 720968), (336, 630847), (392, 540726), (588, 360484), (784, 270363), (1176, 180242), (2352, 90121)]