231931849916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{163193}}^1$

素因数の和:163542

約数の個数: 48

約数和(自身を含む): 442430683968

約数和(自身を除く): 210498834052

約数列:

[1, 2, 4, 13, 26, 52, 151, 181, 302, 362, 604, 724, 1963, 2353, 3926, 4706, 7852, 9412, 27331, 54662, 109324, 163193, 326386, 355303, 652772, 710606, 1421212, 2121509, 4243018, 8486036, 24642143, 29537933, 49284286, 59075866, 98568572, 118151732, 320347859, 383993129, 640695718, 767986258, 1281391436, 1535972516, 4460227883, 8920455766, 17840911532, 57982962479, 115965924958, 231931849916]

約数ペア:

[(1, 231931849916), (2, 115965924958), (4, 57982962479), (13, 17840911532), (26, 8920455766), (52, 4460227883), (151, 1535972516), (181, 1281391436), (302, 767986258), (362, 640695718), (604, 383993129), (724, 320347859), (1963, 118151732), (2353, 98568572), (3926, 59075866), (4706, 49284286), (7852, 29537933), (9412, 24642143), (27331, 8486036), (54662, 4243018), (109324, 2121509), (163193, 1421212), (326386, 710606), (355303, 652772)]