201801984

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 541578240

約数和(自身を除く): 339776256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1524, 2032, 2069, 3048, 4064, 4138, 6096, 6207, 8128, 8276, 12192, 12414, 16256, 16552, 24384, 24828, 32512, 33104, 48768, 49656, 66208, 97536, 99312, 132416, 198624, 262763, 264832, 397248, 525526, 529664, 788289, 794496, 1051052, 1576578, 1588992, 2102104, 3153156, 4204208, 6306312, 8408416, 12612624, 16816832, 25225248, 33633664, 50450496, 67267328, 100900992, 201801984]

約数ペア:

[(1, 201801984), (2, 100900992), (3, 67267328), (4, 50450496), (6, 33633664), (8, 25225248), (12, 16816832), (16, 12612624), (24, 8408416), (32, 6306312), (48, 4204208), (64, 3153156), (96, 2102104), (127, 1588992), (128, 1576578), (192, 1051052), (254, 794496), (256, 788289), (381, 529664), (384, 525526), (508, 397248), (762, 264832), (768, 262763), (1016, 198624), (1524, 132416), (2032, 99312), (2069, 97536), (3048, 66208), (4064, 49656), (4138, 48768), (6096, 33104), (6207, 32512), (8128, 24828), (8276, 24384), (12192, 16552), (12414, 16256)]