194956920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{541547}}^1$

素因数の和:541564

約数の個数: 48

約数和(自身を含む): 633611160

約数和(自身を除く): 438654240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 541547, 1083094, 1624641, 2166188, 2707735, 3249282, 4332376, 4873923, 5415470, 6498564, 8123205, 9747846, 10830940, 12997128, 16246410, 19495692, 21661880, 24369615, 32492820, 38991384, 48739230, 64985640, 97478460, 194956920]

約数ペア:

[(1, 194956920), (2, 97478460), (3, 64985640), (4, 48739230), (5, 38991384), (6, 32492820), (8, 24369615), (9, 21661880), (10, 19495692), (12, 16246410), (15, 12997128), (18, 10830940), (20, 9747846), (24, 8123205), (30, 6498564), (36, 5415470), (40, 4873923), (45, 4332376), (60, 3249282), (72, 2707735), (90, 2166188), (120, 1624641), (180, 1083094), (360, 541547)]