156944718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15767}}^1$

素因数の和:15861

約数の個数: 48

約数和(自身を含む): 393569280

約数和(自身を除く): 236624562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 15767, 31534, 47301, 94602, 110369, 141903, 220738, 283806, 331107, 662214, 993321, 1245593, 1986642, 2491186, 3736779, 7473558, 8719151, 11210337, 17438302, 22420674, 26157453, 52314906, 78472359, 156944718]

約数ペア:

[(1, 156944718), (2, 78472359), (3, 52314906), (6, 26157453), (7, 22420674), (9, 17438302), (14, 11210337), (18, 8719151), (21, 7473558), (42, 3736779), (63, 2491186), (79, 1986642), (126, 1245593), (158, 993321), (237, 662214), (474, 331107), (553, 283806), (711, 220738), (1106, 141903), (1422, 110369), (1659, 94602), (3318, 47301), (4977, 31534), (9954, 15767)]