156698168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{93719}}^1$

素因数の和:93755

約数の個数: 32

約数和(自身を含む): 337392000

約数和(自身を除く): 180693832

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 93719, 187438, 374876, 749752, 1030909, 1780661, 2061818, 3561322, 4123636, 7122644, 8247272, 14245288, 19587271, 39174542, 78349084, 156698168]

約数ペア:

[(1, 156698168), (2, 78349084), (4, 39174542), (8, 19587271), (11, 14245288), (19, 8247272), (22, 7122644), (38, 4123636), (44, 3561322), (76, 2061818), (88, 1780661), (152, 1030909), (209, 749752), (418, 374876), (836, 187438), (1672, 93719)]