200820904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{5179}}^1$

素因数の和:5353

約数の個数: 32

約数和(自身を含む): 389743200

約数和(自身を除く): 188922296

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 4847, 5179, 9694, 10358, 19388, 20716, 38776, 41432, 191623, 383246, 678449, 766492, 1356898, 1532984, 2713796, 5427592, 25102613, 50205226, 100410452, 200820904]

約数ペア:

[(1, 200820904), (2, 100410452), (4, 50205226), (8, 25102613), (37, 5427592), (74, 2713796), (131, 1532984), (148, 1356898), (262, 766492), (296, 678449), (524, 383246), (1048, 191623), (4847, 41432), (5179, 38776), (9694, 20716), (10358, 19388)]