128289098

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10193}}^1$

素因数の和:10262

約数の個数: 32

約数和(自身を含む): 234869760

約数和(自身を除く): 106580662

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 10193, 12586, 20386, 71351, 142702, 295597, 315983, 591194, 631966, 2069179, 2211881, 4138358, 4423762, 9163507, 18327014, 64144549, 128289098]

約数ペア:

[(1, 128289098), (2, 64144549), (7, 18327014), (14, 9163507), (29, 4423762), (31, 4138358), (58, 2211881), (62, 2069179), (203, 631966), (217, 591194), (406, 315983), (434, 295597), (899, 142702), (1798, 71351), (6293, 20386), (10193, 12586)]