189481672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{2719}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 368179200

約数和(自身を除く): 178697528

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 281, 562, 1124, 2248, 2719, 5438, 8711, 10876, 17422, 21752, 34844, 69688, 84289, 168578, 337156, 674312, 764039, 1528078, 3056156, 6112312, 23685209, 47370418, 94740836, 189481672]

約数ペア:

[(1, 189481672), (2, 94740836), (4, 47370418), (8, 23685209), (31, 6112312), (62, 3056156), (124, 1528078), (248, 764039), (281, 674312), (562, 337156), (1124, 168578), (2248, 84289), (2719, 69688), (5438, 34844), (8711, 21752), (10876, 17422)]