163680832

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:2939

約数の個数: 56

約数和(自身を含む): 374172480

約数和(自身を除く): 210491648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1834, 2096, 2789, 3668, 4192, 5578, 7336, 8384, 11156, 14672, 19523, 22312, 29344, 39046, 44624, 58688, 78092, 89248, 156184, 178496, 312368, 365359, 624736, 730718, 1249472, 1461436, 2557513, 2922872, 5115026, 5845744, 10230052, 11691488, 20460104, 23382976, 40920208, 81840416, 163680832]

約数ペア:

[(1, 163680832), (2, 81840416), (4, 40920208), (7, 23382976), (8, 20460104), (14, 11691488), (16, 10230052), (28, 5845744), (32, 5115026), (56, 2922872), (64, 2557513), (112, 1461436), (131, 1249472), (224, 730718), (262, 624736), (448, 365359), (524, 312368), (917, 178496), (1048, 156184), (1834, 89248), (2096, 78092), (2789, 58688), (3668, 44624), (4192, 39046), (5578, 29344), (7336, 22312), (8384, 19523), (11156, 14672)]