156978686128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46943387}}^1$

素因数の和:46943425

約数の個数: 40

約数和(自身を含む): 349258806720

約数和(自身を除く): 192280120592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 46943387, 93886774, 187773548, 375547096, 516377257, 751094192, 891924353, 1032754514, 1783848706, 2065509028, 3567697412, 4131018056, 7135394824, 8262036112, 9811167883, 14270789648, 19622335766, 39244671532, 78489343064, 156978686128]

約数ペア:

[(1, 156978686128), (2, 78489343064), (4, 39244671532), (8, 19622335766), (11, 14270789648), (16, 9811167883), (19, 8262036112), (22, 7135394824), (38, 4131018056), (44, 3567697412), (76, 2065509028), (88, 1783848706), (152, 1032754514), (176, 891924353), (209, 751094192), (304, 516377257), (418, 375547096), (836, 187773548), (1672, 93886774), (3344, 46943387)]