201798458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 321995520

約数和(自身を除く): 120197062

約数列:

[1, 2, 23, 46, 109, 167, 218, 241, 334, 482, 2507, 3841, 5014, 5543, 7682, 11086, 18203, 26269, 36406, 40247, 52538, 80494, 418669, 604187, 837338, 925681, 1208374, 1851362, 4386923, 8773846, 100899229, 201798458]

約数ペア:

[(1, 201798458), (2, 100899229), (23, 8773846), (46, 4386923), (109, 1851362), (167, 1208374), (218, 925681), (241, 837338), (334, 604187), (482, 418669), (2507, 80494), (3841, 52538), (5014, 40247), (5543, 36406), (7682, 26269), (11086, 18203)]