133721354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15974

約数の個数: 32

約数和(自身を含む): 240770880

約数和(自身を除く): 107049526

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 15923, 31846, 206999, 270691, 302537, 413998, 541382, 605074, 3518983, 3932981, 5143129, 7037966, 7865962, 10286258, 66860677, 133721354]

約数ペア:

[(1, 133721354), (2, 66860677), (13, 10286258), (17, 7865962), (19, 7037966), (26, 5143129), (34, 3932981), (38, 3518983), (221, 605074), (247, 541382), (323, 413998), (442, 302537), (494, 270691), (646, 206999), (4199, 31846), (8398, 15923)]