156740264457

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1\times {\mathrm{116533}}^1$

素因数の和:119933

約数の個数: 32

約数和(自身を含む): 251489694720

約数和(自身を除く): 94749430263

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3371, 10113, 23597, 64049, 70791, 116533, 192147, 349599, 448343, 815731, 1345029, 2214127, 2447193, 6642381, 15498889, 46496667, 392832743, 1178498229, 2749829201, 7463822117, 8249487603, 22391466351, 52246754819, 156740264457]

約数ペア:

[(1, 156740264457), (3, 52246754819), (7, 22391466351), (19, 8249487603), (21, 7463822117), (57, 2749829201), (133, 1178498229), (399, 392832743), (3371, 46496667), (10113, 15498889), (23597, 6642381), (64049, 2447193), (70791, 2214127), (116533, 1345029), (192147, 815731), (349599, 448343)]