156775736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2389}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 317200800

約数和(自身を除く): 160425064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 1262, 2389, 2524, 4778, 5048, 8203, 9556, 16406, 19112, 31057, 32812, 62114, 65624, 124228, 248456, 1507459, 3014918, 6029836, 12059672, 19596967, 39193934, 78387868, 156775736]

約数ペア:

[(1, 156775736), (2, 78387868), (4, 39193934), (8, 19596967), (13, 12059672), (26, 6029836), (52, 3014918), (104, 1507459), (631, 248456), (1262, 124228), (2389, 65624), (2524, 62114), (4778, 32812), (5048, 31057), (8203, 19112), (9556, 16406)]