129980256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{193423}}^1$

素因数の和:193443

約数の個数: 48

約数和(自身を含む): 389942784

約数和(自身を除く): 259962528

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, 193423, 386846, 580269, 773692, 1160538, 1353961, 1547384, 2321076, 2707922, 3094768, 4061883, 4642152, 5415844, 6189536, 8123766, 9284304, 10831688, 16247532, 18568608, 21663376, 32495064, 43326752, 64990128, 129980256]

約数ペア:

[(1, 129980256), (2, 64990128), (3, 43326752), (4, 32495064), (6, 21663376), (7, 18568608), (8, 16247532), (12, 10831688), (14, 9284304), (16, 8123766), (21, 6189536), (24, 5415844), (28, 4642152), (32, 4061883), (42, 3094768), (48, 2707922), (56, 2321076), (84, 1547384), (96, 1353961), (112, 1160538), (168, 773692), (224, 580269), (336, 386846), (672, 193423)]