126397804

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 252565600

約数和(自身を除く): 126167796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 757, 988, 1514, 2197, 3028, 3211, 4394, 6422, 8788, 9841, 12844, 14383, 19682, 28766, 39364, 41743, 57532, 83486, 127933, 166972, 186979, 255866, 373958, 511732, 747916, 1663129, 2430727, 3326258, 4861454, 6652516, 9722908, 31599451, 63198902, 126397804]

約数ペア:

[(1, 126397804), (2, 63198902), (4, 31599451), (13, 9722908), (19, 6652516), (26, 4861454), (38, 3326258), (52, 2430727), (76, 1663129), (169, 747916), (247, 511732), (338, 373958), (494, 255866), (676, 186979), (757, 166972), (988, 127933), (1514, 83486), (2197, 57532), (3028, 41743), (3211, 39364), (4394, 28766), (6422, 19682), (8788, 14383), (9841, 12844)]