137530384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277279}}^1$

素因数の和:277318

約数の個数: 20

約数和(自身を含む): 275061760

約数和(自身を除く): 137531376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 277279, 554558, 1109116, 2218232, 4436464, 8595649, 17191298, 34382596, 68765192, 137530384]

約数ペア:

[(1, 137530384), (2, 68765192), (4, 34382596), (8, 17191298), (16, 8595649), (31, 4436464), (62, 2218232), (124, 1109116), (248, 554558), (496, 277279)]