138668838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{300149}}^1$

素因数の和:300172

約数の個数: 32

約数和(自身を含む): 345772800

約数和(自身を除く): 207103962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 300149, 600298, 900447, 1800894, 2101043, 3301639, 4202086, 6303129, 6603278, 9904917, 12606258, 19809834, 23111473, 46222946, 69334419, 138668838]

約数ペア:

[(1, 138668838), (2, 69334419), (3, 46222946), (6, 23111473), (7, 19809834), (11, 12606258), (14, 9904917), (21, 6603278), (22, 6303129), (33, 4202086), (42, 3301639), (66, 2101043), (77, 1800894), (154, 900447), (231, 600298), (462, 300149)]