155697324

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15881}}^1$

素因数の和:15950

約数の個数: 48

約数和(自身を含む): 391332480

約数和(自身を除く): 235635156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 15881, 31762, 47643, 63524, 95286, 190572, 301739, 603478, 682883, 905217, 1206956, 1365766, 1810434, 2048649, 2731532, 3620868, 4097298, 8194596, 12974777, 25949554, 38924331, 51899108, 77848662, 155697324]

約数ペア:

[(1, 155697324), (2, 77848662), (3, 51899108), (4, 38924331), (6, 25949554), (12, 12974777), (19, 8194596), (38, 4097298), (43, 3620868), (57, 2731532), (76, 2048649), (86, 1810434), (114, 1365766), (129, 1206956), (172, 905217), (228, 682883), (258, 603478), (516, 301739), (817, 190572), (1634, 95286), (2451, 63524), (3268, 47643), (4902, 31762), (9804, 15881)]