205738236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 108

約数和(自身を含む): 580363056

約数和(自身を除く): 374624820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 121, 132, 146, 198, 219, 242, 292, 363, 396, 438, 484, 647, 657, 726, 803, 876, 1089, 1294, 1314, 1452, 1606, 1941, 2178, 2409, 2588, 2628, 3212, 3882, 4356, 4818, 5823, 7117, 7227, 7764, 8833, 9636, 11646, 14234, 14454, 17666, 21351, 23292, 26499, 28468, 28908, 35332, 42702, 47231, 52998, 64053, 78287, 79497, 85404, 94462, 105996, 128106, 141693, 156574, 158994, 188924, 234861, 256212, 283386, 313148, 317988, 425079, 469722, 519541, 566772, 704583, 850158, 939444, 1039082, 1409166, 1558623, 1700316, 2078164, 2818332, 3117246, 4675869, 5714951, 6234492, 9351738, 11429902, 17144853, 18703476, 22859804, 34289706, 51434559, 68579412, 102869118, 205738236]

約数ペア:

[(1, 205738236), (2, 102869118), (3, 68579412), (4, 51434559), (6, 34289706), (9, 22859804), (11, 18703476), (12, 17144853), (18, 11429902), (22, 9351738), (33, 6234492), (36, 5714951), (44, 4675869), (66, 3117246), (73, 2818332), (99, 2078164), (121, 1700316), (132, 1558623), (146, 1409166), (198, 1039082), (219, 939444), (242, 850158), (292, 704583), (363, 566772), (396, 519541), (438, 469722), (484, 425079), (647, 317988), (657, 313148), (726, 283386), (803, 256212), (876, 234861), (1089, 188924), (1294, 158994), (1314, 156574), (1452, 141693), (1606, 128106), (1941, 105996), (2178, 94462), (2409, 85404), (2588, 79497), (2628, 78287), (3212, 64053), (3882, 52998), (4356, 47231), (4818, 42702), (5823, 35332), (7117, 28908), (7227, 28468), (7764, 26499), (8833, 23292), (9636, 21351), (11646, 17666), (14234, 14454)]