199763508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30103}}^1$

素因数の和:30196

約数の個数: 48

約数和(自身を含む): 539463680

約数和(自身を除く): 339700172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 30103, 60206, 90309, 120412, 180618, 210721, 361236, 421442, 632163, 842884, 1264326, 2378137, 2528652, 4756274, 7134411, 9512548, 14268822, 16646959, 28537644, 33293918, 49940877, 66587836, 99881754, 199763508]

約数ペア:

[(1, 199763508), (2, 99881754), (3, 66587836), (4, 49940877), (6, 33293918), (7, 28537644), (12, 16646959), (14, 14268822), (21, 9512548), (28, 7134411), (42, 4756274), (79, 2528652), (84, 2378137), (158, 1264326), (237, 842884), (316, 632163), (474, 421442), (553, 361236), (948, 210721), (1106, 180618), (1659, 120412), (2212, 90309), (3318, 60206), (6636, 30103)]