162001004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 320695200

約数和(自身を除く): 158694196

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 89, 164, 178, 356, 451, 902, 979, 1009, 1804, 1958, 2018, 3649, 3916, 4036, 7298, 11099, 14596, 22198, 40139, 41369, 44396, 80278, 82738, 89801, 160556, 165476, 179602, 359204, 455059, 910118, 987811, 1820236, 1975622, 3681841, 3951244, 7363682, 14727364, 40500251, 81000502, 162001004]

約数ペア:

[(1, 162001004), (2, 81000502), (4, 40500251), (11, 14727364), (22, 7363682), (41, 3951244), (44, 3681841), (82, 1975622), (89, 1820236), (164, 987811), (178, 910118), (356, 455059), (451, 359204), (902, 179602), (979, 165476), (1009, 160556), (1804, 89801), (1958, 82738), (2018, 80278), (3649, 44396), (3916, 41369), (4036, 40139), (7298, 22198), (11099, 14596)]