205305702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 498783744

約数和(自身を除く): 293478042

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 421, 683, 714, 842, 1263, 1366, 2049, 2526, 2947, 4098, 4781, 5894, 7157, 8841, 9562, 11611, 14314, 14343, 17682, 21471, 23222, 28686, 34833, 42942, 50099, 69666, 81277, 100198, 150297, 162554, 243831, 287543, 300594, 487662, 575086, 862629, 1725258, 2012801, 4025602, 4888231, 6038403, 9776462, 12076806, 14664693, 29329386, 34217617, 68435234, 102652851, 205305702]

約数ペア:

[(1, 205305702), (2, 102652851), (3, 68435234), (6, 34217617), (7, 29329386), (14, 14664693), (17, 12076806), (21, 9776462), (34, 6038403), (42, 4888231), (51, 4025602), (102, 2012801), (119, 1725258), (238, 862629), (357, 575086), (421, 487662), (683, 300594), (714, 287543), (842, 243831), (1263, 162554), (1366, 150297), (2049, 100198), (2526, 81277), (2947, 69666), (4098, 50099), (4781, 42942), (5894, 34833), (7157, 28686), (8841, 23222), (9562, 21471), (11611, 17682), (14314, 14343)]