129642464

素因数分解:

$2^5\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1289}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 292572000

約数和(自身を除く): 162929536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 449, 898, 1289, 1796, 2578, 3143, 3592, 5156, 6286, 7184, 9023, 10312, 12572, 14368, 18046, 20624, 25144, 36092, 41248, 50288, 72184, 100576, 144368, 288736, 578761, 1157522, 2315044, 4051327, 4630088, 8102654, 9260176, 16205308, 18520352, 32410616, 64821232, 129642464]

約数ペア:

[(1, 129642464), (2, 64821232), (4, 32410616), (7, 18520352), (8, 16205308), (14, 9260176), (16, 8102654), (28, 4630088), (32, 4051327), (56, 2315044), (112, 1157522), (224, 578761), (449, 288736), (898, 144368), (1289, 100576), (1796, 72184), (2578, 50288), (3143, 41248), (3592, 36092), (5156, 25144), (6286, 20624), (7184, 18046), (9023, 14368), (10312, 12572)]