198132456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{434501}}^1$

素因数の和:434529

約数の個数: 32

約数和(自身を含む): 521402400

約数和(自身を除く): 323269944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 434501, 869002, 1303503, 1738004, 2607006, 3476008, 5214012, 8255519, 10428024, 16511038, 24766557, 33022076, 49533114, 66044152, 99066228, 198132456]

約数ペア:

[(1, 198132456), (2, 99066228), (3, 66044152), (4, 49533114), (6, 33022076), (8, 24766557), (12, 16511038), (19, 10428024), (24, 8255519), (38, 5214012), (57, 3476008), (76, 2607006), (114, 1738004), (152, 1303503), (228, 869002), (456, 434501)]