157445578

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 89312822

約数列:

[1, 2, 67, 79, 107, 134, 139, 158, 214, 278, 5293, 7169, 8453, 9313, 10586, 10981, 14338, 14873, 16906, 18626, 21962, 29746, 566351, 735727, 996491, 1132702, 1174967, 1471454, 1992982, 2349934, 78722789, 157445578]

約数ペア:

[(1, 157445578), (2, 78722789), (67, 2349934), (79, 1992982), (107, 1471454), (134, 1174967), (139, 1132702), (158, 996491), (214, 735727), (278, 566351), (5293, 29746), (7169, 21962), (8453, 18626), (9313, 16906), (10586, 14873), (10981, 14338)]