161520975183

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{787}}^1\times {\mathrm{9811}}^1$

素因数の和:10987

約数の個数: 32

約数和(自身を含む): 227625840640

約数和(自身を除く): 66104865457

約数列:

[1, 3, 19, 57, 367, 787, 1101, 2361, 6973, 9811, 14953, 20919, 29433, 44859, 186409, 288829, 559227, 866487, 3600637, 5487751, 7721257, 10801911, 16463253, 23163771, 68412103, 146703883, 205236309, 440111649, 2833701319, 8501103957, 53840325061, 161520975183]

約数ペア:

[(1, 161520975183), (3, 53840325061), (19, 8501103957), (57, 2833701319), (367, 440111649), (787, 205236309), (1101, 146703883), (2361, 68412103), (6973, 23163771), (9811, 16463253), (14953, 10801911), (20919, 7721257), (29433, 5487751), (44859, 3600637), (186409, 866487), (288829, 559227)]