138781622

素因数分解:

$2^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{1429}}^1$

素因数の和:2436

約数の個数: 24

約数和(自身を含む): 242573760

約数和(自身を除く): 103792138

約数列:

[1, 2, 7, 14, 49, 98, 991, 1429, 1982, 2858, 6937, 10003, 13874, 20006, 48559, 70021, 97118, 140042, 1416139, 2832278, 9912973, 19825946, 69390811, 138781622]

約数ペア:

[(1, 138781622), (2, 69390811), (7, 19825946), (14, 9912973), (49, 2832278), (98, 1416139), (991, 140042), (1429, 97118), (1982, 70021), (2858, 48559), (6937, 20006), (10003, 13874)]