128678064

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{50581}}^1$

素因数の和:50645

約数の個数: 40

約数和(自身を含む): 338697072

約数和(自身を除く): 210019008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 50581, 101162, 151743, 202324, 303486, 404648, 606972, 809296, 1213944, 2427888, 2680793, 5361586, 8042379, 10723172, 16084758, 21446344, 32169516, 42892688, 64339032, 128678064]

約数ペア:

[(1, 128678064), (2, 64339032), (3, 42892688), (4, 32169516), (6, 21446344), (8, 16084758), (12, 10723172), (16, 8042379), (24, 5361586), (48, 2680793), (53, 2427888), (106, 1213944), (159, 809296), (212, 606972), (318, 404648), (424, 303486), (636, 202324), (848, 151743), (1272, 101162), (2544, 50581)]