156955371856

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{15461}}^1\times {\mathrm{7129}}^1$

素因数の和:22687

約数の個数: 40

約数和(自身を含む): 307580927400

約数和(自身を除く): 150625555544

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 7129, 14258, 15461, 28516, 30922, 57032, 61844, 114064, 123688, 247376, 634481, 1268962, 1376029, 2537924, 2752058, 5075848, 5504116, 10151696, 11008232, 22016464, 110221469, 220442938, 440885876, 881771752, 1763543504, 9809710741, 19619421482, 39238842964, 78477685928, 156955371856]

約数ペア:

[(1, 156955371856), (2, 78477685928), (4, 39238842964), (8, 19619421482), (16, 9809710741), (89, 1763543504), (178, 881771752), (356, 440885876), (712, 220442938), (1424, 110221469), (7129, 22016464), (14258, 11008232), (15461, 10151696), (28516, 5504116), (30922, 5075848), (57032, 2752058), (61844, 2537924), (114064, 1376029), (123688, 1268962), (247376, 634481)]