153621910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1217}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 298341792

約数和(自身を除く): 144719882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 971, 1217, 1942, 2434, 4855, 6085, 9710, 12170, 12623, 15821, 25246, 31642, 63115, 79105, 126230, 158210, 1181707, 2363414, 5908535, 11817070, 15362191, 30724382, 76810955, 153621910]

約数ペア:

[(1, 153621910), (2, 76810955), (5, 30724382), (10, 15362191), (13, 11817070), (26, 5908535), (65, 2363414), (130, 1181707), (971, 158210), (1217, 126230), (1942, 79105), (2434, 63115), (4855, 31642), (6085, 25246), (9710, 15821), (12170, 12623)]