126431888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23173}}^1$

素因数の和:23223

約数の個数: 40

約数和(自身を含む): 275863296

約数和(自身を除く): 149431408

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 23173, 46346, 92692, 185384, 254903, 370768, 509806, 718363, 1019612, 1436726, 2039224, 2873452, 4078448, 5746904, 7901993, 11493808, 15803986, 31607972, 63215944, 126431888]

約数ペア:

[(1, 126431888), (2, 63215944), (4, 31607972), (8, 15803986), (11, 11493808), (16, 7901993), (22, 5746904), (31, 4078448), (44, 2873452), (62, 2039224), (88, 1436726), (124, 1019612), (176, 718363), (248, 509806), (341, 370768), (496, 254903), (682, 185384), (1364, 92692), (2728, 46346), (5456, 23173)]