131604144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{391679}}^1$

素因数の和:391697

約数の個数: 40

約数和(自身を含む): 388546560

約数和(自身を除く): 256942416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 391679, 783358, 1175037, 1566716, 2350074, 2741753, 3133432, 4700148, 5483506, 6266864, 8225259, 9400296, 10967012, 16450518, 18800592, 21934024, 32901036, 43868048, 65802072, 131604144]

約数ペア:

[(1, 131604144), (2, 65802072), (3, 43868048), (4, 32901036), (6, 21934024), (7, 18800592), (8, 16450518), (12, 10967012), (14, 9400296), (16, 8225259), (21, 6266864), (24, 5483506), (28, 4700148), (42, 3133432), (48, 2741753), (56, 2350074), (84, 1566716), (112, 1175037), (168, 783358), (336, 391679)]