205121646

素因数分解:

$2^1\times 3^6\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:812

約数の個数: 56

約数和(自身を含む): 463912920

約数和(自身を除く): 258791274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 269, 486, 523, 538, 729, 807, 1046, 1458, 1569, 1614, 2421, 3138, 4707, 4842, 7263, 9414, 14121, 14526, 21789, 28242, 42363, 43578, 65367, 84726, 127089, 130734, 140687, 196101, 254178, 281374, 381267, 392202, 422061, 762534, 844122, 1266183, 2532366, 3798549, 7597098, 11395647, 22791294, 34186941, 68373882, 102560823, 205121646]

約数ペア:

[(1, 205121646), (2, 102560823), (3, 68373882), (6, 34186941), (9, 22791294), (18, 11395647), (27, 7597098), (54, 3798549), (81, 2532366), (162, 1266183), (243, 844122), (269, 762534), (486, 422061), (523, 392202), (538, 381267), (729, 281374), (807, 254178), (1046, 196101), (1458, 140687), (1569, 130734), (1614, 127089), (2421, 84726), (3138, 65367), (4707, 43578), (4842, 42363), (7263, 28242), (9414, 21789), (14121, 14526)]