220121136

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{52711}}^1$

素因数の和:52754

約数の個数: 60

約数和(自身を含む): 637288080

約数和(自身を除く): 417166944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 52711, 105422, 158133, 210844, 316266, 421688, 474399, 632532, 843376, 948798, 1265064, 1528619, 1897596, 2530128, 3057238, 3795192, 4585857, 6114476, 7590384, 9171714, 12228952, 13757571, 18343428, 24457904, 27515142, 36686856, 55030284, 73373712, 110060568, 220121136]

約数ペア:

[(1, 220121136), (2, 110060568), (3, 73373712), (4, 55030284), (6, 36686856), (8, 27515142), (9, 24457904), (12, 18343428), (16, 13757571), (18, 12228952), (24, 9171714), (29, 7590384), (36, 6114476), (48, 4585857), (58, 3795192), (72, 3057238), (87, 2530128), (116, 1897596), (144, 1528619), (174, 1265064), (232, 948798), (261, 843376), (348, 632532), (464, 474399), (522, 421688), (696, 316266), (1044, 210844), (1392, 158133), (2088, 105422), (4176, 52711)]