201629786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 124962214

約数列:

[1, 2, 19, 38, 59, 118, 139, 278, 647, 1121, 1294, 2242, 2641, 5282, 8201, 12293, 16402, 24586, 38173, 76346, 89933, 155819, 179866, 311638, 725287, 1450574, 1708727, 3417454, 5306047, 10612094, 100814893, 201629786]

約数ペア:

[(1, 201629786), (2, 100814893), (19, 10612094), (38, 5306047), (59, 3417454), (118, 1708727), (139, 1450574), (278, 725287), (647, 311638), (1121, 179866), (1294, 155819), (2242, 89933), (2641, 76346), (5282, 38173), (8201, 24586), (12293, 16402)]