156978958474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{13591}}^1$

素因数の和:13955

約数の個数: 64

約数和(自身を含む): 270726543360

約数和(自身を除く): 113747584886

約数列:

[1, 2, 13, 19, 26, 38, 103, 206, 227, 247, 454, 494, 1339, 1957, 2678, 2951, 3914, 4313, 5902, 8626, 13591, 23381, 25441, 27182, 46762, 50882, 56069, 112138, 176683, 258229, 303953, 353366, 444239, 516458, 607906, 888478, 1399873, 2799746, 3085157, 3356977, 5775107, 6170314, 6713954, 11550214, 18198349, 26597587, 36396698, 40107041, 53195174, 58617983, 80214082, 117235966, 317771171, 345768631, 635542342, 691537262, 762033779, 1524067558, 4131025223, 6037652249, 8262050446, 12075304498, 78489479237, 156978958474]

約数ペア:

[(1, 156978958474), (2, 78489479237), (13, 12075304498), (19, 8262050446), (26, 6037652249), (38, 4131025223), (103, 1524067558), (206, 762033779), (227, 691537262), (247, 635542342), (454, 345768631), (494, 317771171), (1339, 117235966), (1957, 80214082), (2678, 58617983), (2951, 53195174), (3914, 40107041), (4313, 36396698), (5902, 26597587), (8626, 18198349), (13591, 11550214), (23381, 6713954), (25441, 6170314), (27182, 5775107), (46762, 3356977), (50882, 3085157), (56069, 2799746), (112138, 1399873), (176683, 888478), (258229, 607906), (303953, 516458), (353366, 444239)]