168248749

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 191692800

約数和(自身を除く): 23444051

約数列:

[1, 23, 29, 31, 79, 103, 667, 713, 899, 1817, 2291, 2369, 2449, 2987, 3193, 8137, 20677, 52693, 56327, 68701, 71021, 73439, 92597, 187151, 235973, 252247, 1633483, 2129731, 5427379, 5801681, 7315163, 168248749]

約数ペア:

[(1, 168248749), (23, 7315163), (29, 5801681), (31, 5427379), (79, 2129731), (103, 1633483), (667, 252247), (713, 235973), (899, 187151), (1817, 92597), (2291, 73439), (2369, 71021), (2449, 68701), (2987, 56327), (3193, 52693), (8137, 20677)]