118616290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{39671}}^1$

素因数の和:39714

約数の個数: 32

約数和(自身を含む): 239936256

約数和(自身を除く): 121319966

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 39671, 79342, 198355, 396710, 515723, 912433, 1031446, 1824866, 2578615, 4562165, 5157230, 9124330, 11861629, 23723258, 59308145, 118616290]

約数ペア:

[(1, 118616290), (2, 59308145), (5, 23723258), (10, 11861629), (13, 9124330), (23, 5157230), (26, 4562165), (46, 2578615), (65, 1824866), (115, 1031446), (130, 912433), (230, 515723), (299, 396710), (598, 198355), (1495, 79342), (2990, 39671)]