160539904

素因数分解:

$2^8\times 7^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 370274688

約数和(自身を除く): 209734784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 256, 404, 448, 707, 808, 887, 896, 1414, 1616, 1774, 1792, 2828, 3232, 3548, 5656, 6209, 6464, 7096, 11312, 12418, 12928, 14192, 22624, 24836, 25856, 28384, 45248, 49672, 56768, 89587, 90496, 99344, 113536, 179174, 180992, 198688, 227072, 358348, 397376, 627109, 716696, 794752, 1254218, 1433392, 1589504, 2508436, 2866784, 5016872, 5733568, 10033744, 11467136, 20067488, 22934272, 40134976, 80269952, 160539904]

約数ペア:

[(1, 160539904), (2, 80269952), (4, 40134976), (7, 22934272), (8, 20067488), (14, 11467136), (16, 10033744), (28, 5733568), (32, 5016872), (56, 2866784), (64, 2508436), (101, 1589504), (112, 1433392), (128, 1254218), (202, 794752), (224, 716696), (256, 627109), (404, 397376), (448, 358348), (707, 227072), (808, 198688), (887, 180992), (896, 179174), (1414, 113536), (1616, 99344), (1774, 90496), (1792, 89587), (2828, 56768), (3232, 49672), (3548, 45248), (5656, 28384), (6209, 25856), (6464, 24836), (7096, 22624), (11312, 14192), (12418, 12928)]