211326512

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{36587}}^1$

素因数の和:36633

約数の個数: 30

約数和(自身を含む): 432140868

約数和(自身を除く): 220814356

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 36587, 73174, 146348, 292696, 585392, 695153, 1390306, 2780612, 5561224, 11122448, 13207907, 26415814, 52831628, 105663256, 211326512]

約数ペア:

[(1, 211326512), (2, 105663256), (4, 52831628), (8, 26415814), (16, 13207907), (19, 11122448), (38, 5561224), (76, 2780612), (152, 1390306), (304, 695153), (361, 585392), (722, 292696), (1444, 146348), (2888, 73174), (5776, 36587)]