148213518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{24977}}^1$

素因数の和:25048

約数の個数: 32

約数和(自身を含む): 316521216

約数和(自身を除く): 168307698

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 24977, 49954, 74931, 149862, 574471, 1074011, 1148942, 1723413, 2148022, 3222033, 3446826, 6444066, 24702253, 49404506, 74106759, 148213518]

約数ペア:

[(1, 148213518), (2, 74106759), (3, 49404506), (6, 24702253), (23, 6444066), (43, 3446826), (46, 3222033), (69, 2148022), (86, 1723413), (129, 1148942), (138, 1074011), (258, 574471), (989, 149862), (1978, 74931), (2967, 49954), (5934, 24977)]