173640392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5981}}^1$

素因数の和:6197

約数の個数: 32

約数和(自身を含む): 344563200

約数和(自身を除く): 170922808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 5981, 7258, 11962, 14516, 23924, 29032, 47848, 113639, 227278, 454556, 909112, 1142371, 2284742, 4569484, 9138968, 21705049, 43410098, 86820196, 173640392]

約数ペア:

[(1, 173640392), (2, 86820196), (4, 43410098), (8, 21705049), (19, 9138968), (38, 4569484), (76, 2284742), (152, 1142371), (191, 909112), (382, 454556), (764, 227278), (1528, 113639), (3629, 47848), (5981, 29032), (7258, 23924), (11962, 14516)]