220180128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{46807}}^1$

素因数の和:46834

約数の個数: 72

約数和(自身を含む): 672350112

約数和(自身を除く): 452169984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 46807, 93614, 140421, 187228, 280842, 327649, 374456, 561684, 655298, 748912, 982947, 1123368, 1310596, 1497824, 1965894, 2246736, 2293543, 2621192, 3931788, 4493472, 4587086, 5242384, 6880629, 7863576, 9174172, 10484768, 13761258, 15727152, 18348344, 27522516, 31454304, 36696688, 55045032, 73393376, 110090064, 220180128]

約数ペア:

[(1, 220180128), (2, 110090064), (3, 73393376), (4, 55045032), (6, 36696688), (7, 31454304), (8, 27522516), (12, 18348344), (14, 15727152), (16, 13761258), (21, 10484768), (24, 9174172), (28, 7863576), (32, 6880629), (42, 5242384), (48, 4587086), (49, 4493472), (56, 3931788), (84, 2621192), (96, 2293543), (98, 2246736), (112, 1965894), (147, 1497824), (168, 1310596), (196, 1123368), (224, 982947), (294, 748912), (336, 655298), (392, 561684), (588, 374456), (672, 327649), (784, 280842), (1176, 187228), (1568, 140421), (2352, 93614), (4704, 46807)]