145115376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431891}}^1$

素因数の和:431909

約数の個数: 40

約数和(自身を含む): 428436864

約数和(自身を除く): 283321488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431891, 863782, 1295673, 1727564, 2591346, 3023237, 3455128, 5182692, 6046474, 6910256, 9069711, 10365384, 12092948, 18139422, 20730768, 24185896, 36278844, 48371792, 72557688, 145115376]

約数ペア:

[(1, 145115376), (2, 72557688), (3, 48371792), (4, 36278844), (6, 24185896), (7, 20730768), (8, 18139422), (12, 12092948), (14, 10365384), (16, 9069711), (21, 6910256), (24, 6046474), (28, 5182692), (42, 3455128), (48, 3023237), (56, 2591346), (84, 1727564), (112, 1295673), (168, 863782), (336, 431891)]