205772476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1237}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 444531136

約数和(自身を除く): 238758660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 457, 914, 1237, 1828, 2474, 3199, 4948, 5941, 6398, 8659, 11882, 12796, 16081, 17318, 23764, 32162, 34636, 41587, 64324, 83174, 112567, 166348, 225134, 450268, 565309, 1130618, 2261236, 3957163, 7349017, 7914326, 14698034, 15828652, 29396068, 51443119, 102886238, 205772476]

約数ペア:

[(1, 205772476), (2, 102886238), (4, 51443119), (7, 29396068), (13, 15828652), (14, 14698034), (26, 7914326), (28, 7349017), (52, 3957163), (91, 2261236), (182, 1130618), (364, 565309), (457, 450268), (914, 225134), (1237, 166348), (1828, 112567), (2474, 83174), (3199, 64324), (4948, 41587), (5941, 34636), (6398, 32162), (8659, 23764), (11882, 17318), (12796, 16081)]