201380164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 397958400

約数和(自身を除く): 196578236

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 79, 158, 316, 323, 646, 1292, 1343, 1501, 1973, 2686, 3002, 3946, 5372, 6004, 7892, 25517, 33541, 37487, 51034, 67082, 74974, 102068, 134164, 149948, 155867, 311734, 623468, 637279, 1274558, 2549116, 2649739, 2961473, 5299478, 5922946, 10598956, 11845892, 50345041, 100690082, 201380164]

約数ペア:

[(1, 201380164), (2, 100690082), (4, 50345041), (17, 11845892), (19, 10598956), (34, 5922946), (38, 5299478), (68, 2961473), (76, 2649739), (79, 2549116), (158, 1274558), (316, 637279), (323, 623468), (646, 311734), (1292, 155867), (1343, 149948), (1501, 134164), (1973, 102068), (2686, 74974), (3002, 67082), (3946, 51034), (5372, 37487), (6004, 33541), (7892, 25517)]