131404284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 364710528

約数和(自身を除く): 233306244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 167, 198, 334, 396, 501, 668, 1002, 1503, 1837, 1987, 2004, 3006, 3674, 3974, 5511, 5961, 6012, 7348, 7948, 11022, 11922, 16533, 17883, 21857, 22044, 23844, 33066, 35766, 43714, 65571, 66132, 71532, 87428, 131142, 196713, 262284, 331829, 393426, 663658, 786852, 995487, 1327316, 1990974, 2986461, 3650119, 3981948, 5972922, 7300238, 10950357, 11945844, 14600476, 21900714, 32851071, 43801428, 65702142, 131404284]

約数ペア:

[(1, 131404284), (2, 65702142), (3, 43801428), (4, 32851071), (6, 21900714), (9, 14600476), (11, 11945844), (12, 10950357), (18, 7300238), (22, 5972922), (33, 3981948), (36, 3650119), (44, 2986461), (66, 1990974), (99, 1327316), (132, 995487), (167, 786852), (198, 663658), (334, 393426), (396, 331829), (501, 262284), (668, 196713), (1002, 131142), (1503, 87428), (1837, 71532), (1987, 66132), (2004, 65571), (3006, 43714), (3674, 35766), (3974, 33066), (5511, 23844), (5961, 22044), (6012, 21857), (7348, 17883), (7948, 16533), (11022, 11922)]