154445518084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{135479}}^1$

素因数の和:137500

約数の個数: 48

約数和(自身を含む): 317693013120

約数和(自身を除く): 163247495036

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1993, 3986, 7972, 21923, 25909, 43846, 51818, 87692, 103636, 135479, 270958, 284999, 541916, 569998, 1139996, 1490269, 1761227, 2980538, 3522454, 5961076, 7044908, 19373497, 38746994, 77493988, 270009647, 540019294, 1080038588, 2970106117, 3510125411, 5940212234, 7020250822, 11880424468, 14040501644, 38611379521, 77222759042, 154445518084]

約数ペア:

[(1, 154445518084), (2, 77222759042), (4, 38611379521), (11, 14040501644), (13, 11880424468), (22, 7020250822), (26, 5940212234), (44, 3510125411), (52, 2970106117), (143, 1080038588), (286, 540019294), (572, 270009647), (1993, 77493988), (3986, 38746994), (7972, 19373497), (21923, 7044908), (25909, 5961076), (43846, 3522454), (51818, 2980538), (87692, 1761227), (103636, 1490269), (135479, 1139996), (270958, 569998), (284999, 541916)]