109589618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 176795136

約数和(自身を除く): 67205518

約数列:

[1, 2, 23, 46, 47, 94, 173, 293, 346, 586, 1081, 2162, 3979, 6739, 7958, 8131, 13478, 13771, 16262, 27542, 50689, 101378, 187013, 316733, 374026, 633466, 1165847, 2331694, 2382383, 4764766, 54794809, 109589618]

約数ペア:

[(1, 109589618), (2, 54794809), (23, 4764766), (46, 2382383), (47, 2331694), (94, 1165847), (173, 633466), (293, 374026), (346, 316733), (586, 187013), (1081, 101378), (2162, 50689), (3979, 27542), (6739, 16262), (7958, 13771), (8131, 13478)]