164703816

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{21379}}^1$

素因数の和:21498

約数の個数: 48

約数和(自身を含む): 450262800

約数和(自身を除く): 285558984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 21379, 42758, 64137, 85516, 128274, 171032, 192411, 256548, 384822, 513096, 769644, 1539288, 2287553, 4575106, 6862659, 9150212, 13725318, 18300424, 20587977, 27450636, 41175954, 54901272, 82351908, 164703816]

約数ペア:

[(1, 164703816), (2, 82351908), (3, 54901272), (4, 41175954), (6, 27450636), (8, 20587977), (9, 18300424), (12, 13725318), (18, 9150212), (24, 6862659), (36, 4575106), (72, 2287553), (107, 1539288), (214, 769644), (321, 513096), (428, 384822), (642, 256548), (856, 192411), (963, 171032), (1284, 128274), (1926, 85516), (2568, 64137), (3852, 42758), (7704, 21379)]