206875840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7789}}^1$

素因数の和:7889

約数の個数: 56

約数和(自身を含む): 498622320

約数和(自身を除く): 291746480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 7789, 13280, 15578, 26560, 31156, 38945, 62312, 77890, 124624, 155780, 249248, 311560, 498496, 623120, 646487, 1246240, 1292974, 2492480, 2585948, 3232435, 5171896, 6464870, 10343792, 12929740, 20687584, 25859480, 41375168, 51718960, 103437920, 206875840]

約数ペア:

[(1, 206875840), (2, 103437920), (4, 51718960), (5, 41375168), (8, 25859480), (10, 20687584), (16, 12929740), (20, 10343792), (32, 6464870), (40, 5171896), (64, 3232435), (80, 2585948), (83, 2492480), (160, 1292974), (166, 1246240), (320, 646487), (332, 623120), (415, 498496), (664, 311560), (830, 249248), (1328, 155780), (1660, 124624), (2656, 77890), (3320, 62312), (5312, 38945), (6640, 31156), (7789, 26560), (13280, 15578)]