171128776

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{33581}}^1$

素因数の和:33614

約数の個数: 48

約数和(自身を含む): 401976540

約数和(自身を除く): 230847764

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 33581, 67162, 134324, 235067, 268648, 436553, 470134, 873106, 940268, 1645469, 1746212, 1880536, 3055871, 3290938, 3492424, 6111742, 6581876, 12223484, 13163752, 21391097, 24446968, 42782194, 85564388, 171128776]

約数ペア:

[(1, 171128776), (2, 85564388), (4, 42782194), (7, 24446968), (8, 21391097), (13, 13163752), (14, 12223484), (26, 6581876), (28, 6111742), (49, 3492424), (52, 3290938), (56, 3055871), (91, 1880536), (98, 1746212), (104, 1645469), (182, 940268), (196, 873106), (364, 470134), (392, 436553), (637, 268648), (728, 235067), (1274, 134324), (2548, 67162), (5096, 33581)]