203153664008

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{5407}}^1\times {\mathrm{9227}}^1$

素因数の和:15149

約数の個数: 32

約数和(自身を含む): 381773433600

約数和(自身を除く): 178619769592

約数列:

[1, 2, 4, 8, 509, 1018, 2036, 4072, 5407, 9227, 10814, 18454, 21628, 36908, 43256, 73816, 2752163, 4696543, 5504326, 9393086, 11008652, 18786172, 22017304, 37572344, 49890389, 99780778, 199561556, 399123112, 25394208001, 50788416002, 101576832004, 203153664008]

約数ペア:

[(1, 203153664008), (2, 101576832004), (4, 50788416002), (8, 25394208001), (509, 399123112), (1018, 199561556), (2036, 99780778), (4072, 49890389), (5407, 37572344), (9227, 22017304), (10814, 18786172), (18454, 11008652), (21628, 9393086), (36908, 5504326), (43256, 4696543), (73816, 2752163)]