156780255412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{551321}}^1$

素因数の和:551640

約数の個数: 48

約数和(自身を含む): 313433172864

約数和(自身を除く): 156652917452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 281, 506, 562, 1012, 1124, 3091, 6182, 6463, 12364, 12926, 25852, 71093, 142186, 284372, 551321, 1102642, 2205284, 6064531, 12129062, 12680383, 24258124, 25360766, 50721532, 139484213, 154921201, 278968426, 309842402, 557936852, 619684804, 1704133211, 3408266422, 3563187623, 6816532844, 7126375246, 14252750492, 39195063853, 78390127706, 156780255412]

約数ペア:

[(1, 156780255412), (2, 78390127706), (4, 39195063853), (11, 14252750492), (22, 7126375246), (23, 6816532844), (44, 3563187623), (46, 3408266422), (92, 1704133211), (253, 619684804), (281, 557936852), (506, 309842402), (562, 278968426), (1012, 154921201), (1124, 139484213), (3091, 50721532), (6182, 25360766), (6463, 24258124), (12364, 12680383), (12926, 12129062), (25852, 6064531), (71093, 2205284), (142186, 1102642), (284372, 551321)]