217434632

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{75289}}^1$

素因数の和:75333

約数の個数: 24

約数和(自身を含む): 430282350

約数和(自身を除く): 212847718

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 75289, 150578, 301156, 602312, 1430491, 2860982, 5721964, 11443928, 27179329, 54358658, 108717316, 217434632]

約数ペア:

[(1, 217434632), (2, 108717316), (4, 54358658), (8, 27179329), (19, 11443928), (38, 5721964), (76, 2860982), (152, 1430491), (361, 602312), (722, 301156), (1444, 150578), (2888, 75289)]