156978171722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2677}}^1\times {\mathrm{21139}}^1$

素因数の和:23910

約数の個数: 32

約数和(自身を含む): 251361364800

約数和(自身を除く): 94383193078

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2677, 2774, 5354, 21139, 42278, 50863, 101726, 195421, 390842, 401641, 803282, 1543147, 3086294, 3712999, 7425998, 29319793, 56589103, 58639586, 113178206, 1075192957, 2150385914, 4131004519, 8262009038, 78489085861, 156978171722]

約数ペア:

[(1, 156978171722), (2, 78489085861), (19, 8262009038), (38, 4131004519), (73, 2150385914), (146, 1075192957), (1387, 113178206), (2677, 58639586), (2774, 56589103), (5354, 29319793), (21139, 7425998), (42278, 3712999), (50863, 3086294), (101726, 1543147), (195421, 803282), (390842, 401641)]