156868972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{6967}}^1$

素因数の和:7417

約数の個数: 24

約数和(自身を含む): 296362976

約数和(自身を除く): 139494004

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 5629, 6967, 11258, 13934, 22516, 27868, 90571, 181142, 362284, 3016711, 6033422, 12066844, 39217243, 78434486, 156868972]

約数ペア:

[(1, 156868972), (2, 78434486), (4, 39217243), (13, 12066844), (26, 6033422), (52, 3016711), (433, 362284), (866, 181142), (1732, 90571), (5629, 27868), (6967, 22516), (11258, 13934)]