161736984

素因数分解:

$2^3\times 3^2\times {\mathrm{449}}^1\times {\mathrm{5003}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 439101000

約数和(自身を除く): 277364016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 449, 898, 1347, 1796, 2694, 3592, 4041, 5003, 5388, 8082, 10006, 10776, 15009, 16164, 20012, 30018, 32328, 40024, 45027, 60036, 90054, 120072, 180108, 360216, 2246347, 4492694, 6739041, 8985388, 13478082, 17970776, 20217123, 26956164, 40434246, 53912328, 80868492, 161736984]

約数ペア:

[(1, 161736984), (2, 80868492), (3, 53912328), (4, 40434246), (6, 26956164), (8, 20217123), (9, 17970776), (12, 13478082), (18, 8985388), (24, 6739041), (36, 4492694), (72, 2246347), (449, 360216), (898, 180108), (1347, 120072), (1796, 90054), (2694, 60036), (3592, 45027), (4041, 40024), (5003, 32328), (5388, 30018), (8082, 20012), (10006, 16164), (10776, 15009)]