201990104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{23531}}^1$

素因数の和:23603

約数の個数: 32

約数和(自身を含む): 402397200

約数和(自身を除く): 200407096

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 23531, 47062, 94124, 188248, 682399, 870647, 1364798, 1741294, 2729596, 3482588, 5459192, 6965176, 25248763, 50497526, 100995052, 201990104]

約数ペア:

[(1, 201990104), (2, 100995052), (4, 50497526), (8, 25248763), (29, 6965176), (37, 5459192), (58, 3482588), (74, 2729596), (116, 1741294), (148, 1364798), (232, 870647), (296, 682399), (1073, 188248), (2146, 94124), (4292, 47062), (8584, 23531)]