198283456

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4973}}^1$

素因数の和:5081

約数の個数: 56

約数和(自身を含む): 454822560

約数和(自身を除く): 256539104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2848, 4973, 4984, 5696, 9946, 9968, 19892, 19936, 34811, 39784, 39872, 69622, 79568, 139244, 159136, 278488, 318272, 442597, 556976, 885194, 1113952, 1770388, 2227904, 3098179, 3540776, 6196358, 7081552, 12392716, 14163104, 24785432, 28326208, 49570864, 99141728, 198283456]

約数ペア:

[(1, 198283456), (2, 99141728), (4, 49570864), (7, 28326208), (8, 24785432), (14, 14163104), (16, 12392716), (28, 7081552), (32, 6196358), (56, 3540776), (64, 3098179), (89, 2227904), (112, 1770388), (178, 1113952), (224, 885194), (356, 556976), (448, 442597), (623, 318272), (712, 278488), (1246, 159136), (1424, 139244), (2492, 79568), (2848, 69622), (4973, 39872), (4984, 39784), (5696, 34811), (9946, 19936), (9968, 19892)]