129843376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 60

約数和(自身を含む): 281380800

約数和(自身を除く): 151537424

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1549, 1612, 2704, 3098, 3224, 5239, 6196, 6448, 10478, 12392, 20137, 20956, 24784, 40274, 41912, 48019, 80548, 83824, 96038, 161096, 192076, 261781, 322192, 384152, 523562, 624247, 768304, 1047124, 1248494, 2094248, 2496988, 4188496, 4993976, 8115211, 9987952, 16230422, 32460844, 64921688, 129843376]

約数ペア:

[(1, 129843376), (2, 64921688), (4, 32460844), (8, 16230422), (13, 9987952), (16, 8115211), (26, 4993976), (31, 4188496), (52, 2496988), (62, 2094248), (104, 1248494), (124, 1047124), (169, 768304), (208, 624247), (248, 523562), (338, 384152), (403, 322192), (496, 261781), (676, 192076), (806, 161096), (1352, 96038), (1549, 83824), (1612, 80548), (2704, 48019), (3098, 41912), (3224, 40274), (5239, 24784), (6196, 20956), (6448, 20137), (10478, 12392)]