139788871322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{144427}}^1$

素因数の和:144902

約数の個数: 32

約数和(自身を含む): 223491353472

約数和(自身を除く): 83702482150

約数列:

[1, 2, 23, 46, 53, 106, 397, 794, 1219, 2438, 9131, 18262, 21041, 42082, 144427, 288854, 483943, 967886, 3321821, 6643642, 7654631, 15309262, 57337519, 114675038, 176056513, 352113026, 1318762937, 2637525874, 3038888507, 6077777014, 69894435661, 139788871322]

約数ペア:

[(1, 139788871322), (2, 69894435661), (23, 6077777014), (46, 3038888507), (53, 2637525874), (106, 1318762937), (397, 352113026), (794, 176056513), (1219, 114675038), (2438, 57337519), (9131, 15309262), (18262, 7654631), (21041, 6643642), (42082, 3321821), (144427, 967886), (288854, 483943)]