134215616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1213

約数の個数: 56

約数和(自身を含む): 279684480

約数和(自身を除く): 145468864

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1109, 1891, 1952, 1984, 2218, 3782, 3904, 4436, 7564, 8872, 15128, 17744, 30256, 34379, 35488, 60512, 67649, 68758, 70976, 121024, 135298, 137516, 270596, 275032, 541192, 550064, 1082384, 1100128, 2097119, 2164768, 2200256, 4194238, 4329536, 8388476, 16776952, 33553904, 67107808, 134215616]

約数ペア:

[(1, 134215616), (2, 67107808), (4, 33553904), (8, 16776952), (16, 8388476), (31, 4329536), (32, 4194238), (61, 2200256), (62, 2164768), (64, 2097119), (122, 1100128), (124, 1082384), (244, 550064), (248, 541192), (488, 275032), (496, 270596), (976, 137516), (992, 135298), (1109, 121024), (1891, 70976), (1952, 68758), (1984, 67649), (2218, 60512), (3782, 35488), (3904, 34379), (4436, 30256), (7564, 17744), (8872, 15128)]