159403930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{13163}}^1$

素因数の和:13350

約数の個数: 32

約数和(自身を含む): 329837184

約数和(自身を除く): 170433254

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 13163, 26326, 65815, 92141, 131630, 184282, 460705, 921410, 2277199, 4554398, 11385995, 15940393, 22771990, 31880786, 79701965, 159403930]

約数ペア:

[(1, 159403930), (2, 79701965), (5, 31880786), (7, 22771990), (10, 15940393), (14, 11385995), (35, 4554398), (70, 2277199), (173, 921410), (346, 460705), (865, 184282), (1211, 131630), (1730, 92141), (2422, 65815), (6055, 26326), (12110, 13163)]