202396160

素因数分解:

$2^9\times 5^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 489149496

約数和(自身を除く): 286753336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 457, 512, 640, 692, 865, 914, 1280, 1384, 1730, 1828, 2285, 2560, 2768, 3460, 3656, 4570, 5536, 6920, 7312, 9140, 11072, 13840, 14624, 18280, 22144, 27680, 29248, 36560, 44288, 55360, 58496, 73120, 79061, 88576, 110720, 116992, 146240, 158122, 221440, 233984, 292480, 316244, 395305, 442880, 584960, 632488, 790610, 1169920, 1264976, 1581220, 2529952, 3162440, 5059904, 6324880, 10119808, 12649760, 20239616, 25299520, 40479232, 50599040, 101198080, 202396160]

約数ペア:

[(1, 202396160), (2, 101198080), (4, 50599040), (5, 40479232), (8, 25299520), (10, 20239616), (16, 12649760), (20, 10119808), (32, 6324880), (40, 5059904), (64, 3162440), (80, 2529952), (128, 1581220), (160, 1264976), (173, 1169920), (256, 790610), (320, 632488), (346, 584960), (457, 442880), (512, 395305), (640, 316244), (692, 292480), (865, 233984), (914, 221440), (1280, 158122), (1384, 146240), (1730, 116992), (1828, 110720), (2285, 88576), (2560, 79061), (2768, 73120), (3460, 58496), (3656, 55360), (4570, 44288), (5536, 36560), (6920, 29248), (7312, 27680), (9140, 22144), (11072, 18280), (13840, 14624)]