214499804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 396446400

約数和(自身を除く): 181946596

約数列:

[1, 2, 4, 37, 71, 74, 137, 142, 148, 149, 274, 284, 298, 548, 596, 2627, 5069, 5254, 5513, 9727, 10138, 10508, 10579, 11026, 19454, 20276, 20413, 21158, 22052, 38908, 40826, 42316, 81652, 359899, 391423, 719798, 755281, 782846, 1439596, 1449323, 1510562, 1565692, 2898646, 3021124, 5797292, 53624951, 107249902, 214499804]

約数ペア:

[(1, 214499804), (2, 107249902), (4, 53624951), (37, 5797292), (71, 3021124), (74, 2898646), (137, 1565692), (142, 1510562), (148, 1449323), (149, 1439596), (274, 782846), (284, 755281), (298, 719798), (548, 391423), (596, 359899), (2627, 81652), (5069, 42316), (5254, 40826), (5513, 38908), (9727, 22052), (10138, 21158), (10508, 20413), (10579, 20276), (11026, 19454)]