198005200

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{6781}}^1$

素因数の和:6872

約数の個数: 60

約数和(自身を含む): 482295148

約数和(自身を除く): 284289948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1168, 1460, 1825, 2920, 3650, 5840, 6781, 7300, 13562, 14600, 27124, 29200, 33905, 54248, 67810, 108496, 135620, 169525, 271240, 339050, 495013, 542480, 678100, 990026, 1356200, 1980052, 2475065, 2712400, 3960104, 4950130, 7920208, 9900260, 12375325, 19800520, 24750650, 39601040, 49501300, 99002600, 198005200]

約数ペア:

[(1, 198005200), (2, 99002600), (4, 49501300), (5, 39601040), (8, 24750650), (10, 19800520), (16, 12375325), (20, 9900260), (25, 7920208), (40, 4950130), (50, 3960104), (73, 2712400), (80, 2475065), (100, 1980052), (146, 1356200), (200, 990026), (292, 678100), (365, 542480), (400, 495013), (584, 339050), (730, 271240), (1168, 169525), (1460, 135620), (1825, 108496), (2920, 67810), (3650, 54248), (5840, 33905), (6781, 29200), (7300, 27124), (13562, 14600)]