164010944

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1093

約数の個数: 56

約数和(自身を含む): 338833968

約数和(自身を除く): 174823024

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 122, 172, 244, 344, 488, 688, 976, 977, 1376, 1952, 1954, 2623, 2752, 3904, 3908, 5246, 7816, 10492, 15632, 20984, 31264, 41968, 42011, 59597, 62528, 83936, 84022, 119194, 167872, 168044, 238388, 336088, 476776, 672176, 953552, 1344352, 1907104, 2562671, 2688704, 3814208, 5125342, 10250684, 20501368, 41002736, 82005472, 164010944]

約数ペア:

[(1, 164010944), (2, 82005472), (4, 41002736), (8, 20501368), (16, 10250684), (32, 5125342), (43, 3814208), (61, 2688704), (64, 2562671), (86, 1907104), (122, 1344352), (172, 953552), (244, 672176), (344, 476776), (488, 336088), (688, 238388), (976, 168044), (977, 167872), (1376, 119194), (1952, 84022), (1954, 83936), (2623, 62528), (2752, 59597), (3904, 42011), (3908, 41968), (5246, 31264), (7816, 20984), (10492, 15632)]