188784830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6621

約数の個数: 48

約数和(自身を含む): 389667024

約数和(自身を除く): 200882194

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 6571, 13142, 14365, 28730, 32855, 65710, 85423, 111707, 170846, 223414, 427115, 558535, 854230, 1110499, 1117070, 1452191, 2220998, 2904382, 5552495, 7260955, 11104990, 14521910, 18878483, 37756966, 94392415, 188784830]

約数ペア:

[(1, 188784830), (2, 94392415), (5, 37756966), (10, 18878483), (13, 14521910), (17, 11104990), (26, 7260955), (34, 5552495), (65, 2904382), (85, 2220998), (130, 1452191), (169, 1117070), (170, 1110499), (221, 854230), (338, 558535), (442, 427115), (845, 223414), (1105, 170846), (1690, 111707), (2210, 85423), (2873, 65710), (5746, 32855), (6571, 28730), (13142, 14365)]