201330454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 341288640

約数和(自身を除く): 139958186

約数列:

[1, 2, 13, 23, 26, 46, 197, 299, 394, 598, 1709, 2561, 3418, 4531, 5122, 9062, 22217, 39307, 44434, 58903, 78614, 117806, 336673, 510991, 673346, 1021982, 4376749, 7743479, 8753498, 15486958, 100665227, 201330454]

約数ペア:

[(1, 201330454), (2, 100665227), (13, 15486958), (23, 8753498), (26, 7743479), (46, 4376749), (197, 1021982), (299, 673346), (394, 510991), (598, 336673), (1709, 117806), (2561, 78614), (3418, 58903), (4531, 44434), (5122, 39307), (9062, 22217)]