220613504

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{21817}}^1$

素因数の和:21910

約数の個数: 32

約数和(自身を含む): 445087200

約数和(自身を除く): 224473696

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 21817, 43634, 87268, 174536, 349072, 698144, 1396288, 1723543, 2792576, 3447086, 6894172, 13788344, 27576688, 55153376, 110306752, 220613504]

約数ペア:

[(1, 220613504), (2, 110306752), (4, 55153376), (8, 27576688), (16, 13788344), (32, 6894172), (64, 3447086), (79, 2792576), (128, 1723543), (158, 1396288), (316, 698144), (632, 349072), (1264, 174536), (2528, 87268), (5056, 43634), (10112, 21817)]