127808744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120121}}^1$

素因数の和:120153

約数の個数: 32

約数和(自身を含む): 288292800

約数和(自身を除く): 160484056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 120121, 240242, 480484, 840847, 960968, 1681694, 2282299, 3363388, 4564598, 6726776, 9129196, 15976093, 18258392, 31952186, 63904372, 127808744]

約数ペア:

[(1, 127808744), (2, 63904372), (4, 31952186), (7, 18258392), (8, 15976093), (14, 9129196), (19, 6726776), (28, 4564598), (38, 3363388), (56, 2282299), (76, 1681694), (133, 960968), (152, 840847), (266, 480484), (532, 240242), (1064, 120121)]