137745356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{289381}}^1$

素因数の和:289409

約数の個数: 24

約数和(自身を含む): 291697056

約数和(自身を除く): 153951700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 289381, 578762, 1157524, 2025667, 4051334, 4919477, 8102668, 9838954, 19677908, 34436339, 68872678, 137745356]

約数ペア:

[(1, 137745356), (2, 68872678), (4, 34436339), (7, 19677908), (14, 9838954), (17, 8102668), (28, 4919477), (34, 4051334), (68, 2025667), (119, 1157524), (238, 578762), (476, 289381)]