210481908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{192749}}^1$

素因数の和:192776

約数の個数: 48

約数和(自身を含む): 604464000

約数和(自身を除く): 393982092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 192749, 385498, 578247, 770996, 1156494, 1349243, 2312988, 2505737, 2698486, 4047729, 5011474, 5396972, 7517211, 8095458, 10022948, 15034422, 16190916, 17540159, 30068844, 35080318, 52620477, 70160636, 105240954, 210481908]

約数ペア:

[(1, 210481908), (2, 105240954), (3, 70160636), (4, 52620477), (6, 35080318), (7, 30068844), (12, 17540159), (13, 16190916), (14, 15034422), (21, 10022948), (26, 8095458), (28, 7517211), (39, 5396972), (42, 5011474), (52, 4047729), (78, 2698486), (84, 2505737), (91, 2312988), (156, 1349243), (182, 1156494), (273, 770996), (364, 578247), (546, 385498), (1092, 192749)]