243555148

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{1117}}^1$

素因数の和:1310

約数の個数: 36

約数和(自身を含む): 453219312

約数和(自身を除く): 209664164

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 361, 604, 722, 1117, 1444, 2234, 2869, 4468, 5738, 11476, 21223, 42446, 54511, 84892, 109022, 168667, 218044, 337334, 403237, 674668, 806474, 1612948, 3204673, 6409346, 12818692, 60888787, 121777574, 243555148]

約数ペア:

[(1, 243555148), (2, 121777574), (4, 60888787), (19, 12818692), (38, 6409346), (76, 3204673), (151, 1612948), (302, 806474), (361, 674668), (604, 403237), (722, 337334), (1117, 218044), (1444, 168667), (2234, 109022), (2869, 84892), (4468, 54511), (5738, 42446), (11476, 21223)]