140628768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209269}}^1$

素因数の和:209289

約数の個数: 48

約数和(自身を含む): 421888320

約数和(自身を除く): 281259552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 209269, 418538, 627807, 837076, 1255614, 1464883, 1674152, 2511228, 2929766, 3348304, 4394649, 5022456, 5859532, 6696608, 8789298, 10044912, 11719064, 17578596, 20089824, 23438128, 35157192, 46876256, 70314384, 140628768]

約数ペア:

[(1, 140628768), (2, 70314384), (3, 46876256), (4, 35157192), (6, 23438128), (7, 20089824), (8, 17578596), (12, 11719064), (14, 10044912), (16, 8789298), (21, 6696608), (24, 5859532), (28, 5022456), (32, 4394649), (42, 3348304), (48, 2929766), (56, 2511228), (84, 1674152), (96, 1464883), (112, 1255614), (168, 837076), (224, 627807), (336, 418538), (672, 209269)]