156796016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24317}}^1$

素因数の和:24369

約数の個数: 40

約数和(自身を含む): 337728384

約数和(自身を除く): 180932368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 24317, 48634, 97268, 194536, 316121, 389072, 632242, 753827, 1264484, 1507654, 2528968, 3015308, 5057936, 6030616, 9799751, 12061232, 19599502, 39199004, 78398008, 156796016]

約数ペア:

[(1, 156796016), (2, 78398008), (4, 39199004), (8, 19599502), (13, 12061232), (16, 9799751), (26, 6030616), (31, 5057936), (52, 3015308), (62, 2528968), (104, 1507654), (124, 1264484), (208, 753827), (248, 632242), (403, 389072), (496, 316121), (806, 194536), (1612, 97268), (3224, 48634), (6448, 24317)]