199421208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{395677}}^1$

素因数の和:395696

約数の個数: 48

約数和(自身を含む): 617257680

約数和(自身を除く): 417836472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 395677, 791354, 1187031, 1582708, 2374062, 2769739, 3165416, 3561093, 4748124, 5539478, 7122186, 8309217, 9496248, 11078956, 14244372, 16618434, 22157912, 24927651, 28488744, 33236868, 49855302, 66473736, 99710604, 199421208]

約数ペア:

[(1, 199421208), (2, 99710604), (3, 66473736), (4, 49855302), (6, 33236868), (7, 28488744), (8, 24927651), (9, 22157912), (12, 16618434), (14, 14244372), (18, 11078956), (21, 9496248), (24, 8309217), (28, 7122186), (36, 5539478), (42, 4748124), (56, 3561093), (63, 3165416), (72, 2769739), (84, 2374062), (126, 1582708), (168, 1187031), (252, 791354), (504, 395677)]