156977930992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2767}}^1\times {\mathrm{186619}}^1$

素因数の和:189413

約数の個数: 40

約数和(自身を含む): 320269779200

約数和(自身を除く): 163291848208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2767, 5534, 11068, 22136, 44272, 52573, 105146, 186619, 210292, 373238, 420584, 746476, 841168, 1492952, 2985904, 3545761, 7091522, 14183044, 28366088, 56732176, 516374773, 1032749546, 2065499092, 4130998184, 8261996368, 9811120687, 19622241374, 39244482748, 78488965496, 156977930992]

約数ペア:

[(1, 156977930992), (2, 78488965496), (4, 39244482748), (8, 19622241374), (16, 9811120687), (19, 8261996368), (38, 4130998184), (76, 2065499092), (152, 1032749546), (304, 516374773), (2767, 56732176), (5534, 28366088), (11068, 14183044), (22136, 7091522), (44272, 3545761), (52573, 2985904), (105146, 1492952), (186619, 841168), (210292, 746476), (373238, 420584)]