130228983

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 205920000

約数和(自身を除く): 75691017

約数列:

[1, 3, 9, 19, 43, 57, 89, 129, 171, 199, 267, 387, 597, 801, 817, 1691, 1791, 2451, 3781, 3827, 5073, 7353, 8557, 11343, 11481, 15219, 17711, 25671, 34029, 34443, 53133, 72713, 77013, 159399, 162583, 218139, 336509, 487749, 654417, 761573, 1009527, 1463247, 2284719, 3028581, 6854157, 14469887, 43409661, 130228983]

約数ペア:

[(1, 130228983), (3, 43409661), (9, 14469887), (19, 6854157), (43, 3028581), (57, 2284719), (89, 1463247), (129, 1009527), (171, 761573), (199, 654417), (267, 487749), (387, 336509), (597, 218139), (801, 162583), (817, 159399), (1691, 77013), (1791, 72713), (2451, 53133), (3781, 34443), (3827, 34029), (5073, 25671), (7353, 17711), (8557, 15219), (11343, 11481)]