156780244972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4909}}^1\times {\mathrm{614179}}^1$

素因数の和:619105

約数の個数: 24

約数和(自身を含む): 295531132400

約数和(自身を除く): 138750887428

約数列:

[1, 2, 4, 13, 26, 52, 4909, 9818, 19636, 63817, 127634, 255268, 614179, 1228358, 2456716, 7984327, 15968654, 31937308, 3015004711, 6030009422, 12060018844, 39195061243, 78390122486, 156780244972]

約数ペア:

[(1, 156780244972), (2, 78390122486), (4, 39195061243), (13, 12060018844), (26, 6030009422), (52, 3015004711), (4909, 31937308), (9818, 15968654), (19636, 7984327), (63817, 2456716), (127634, 1228358), (255268, 614179)]