155666196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{617723}}^1$

素因数の和:617740

約数の個数: 36

約数和(自身を含む): 449703072

約数和(自身を除く): 294036876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 617723, 1235446, 1853169, 2470892, 3706338, 4324061, 5559507, 7412676, 8648122, 11119014, 12972183, 17296244, 22238028, 25944366, 38916549, 51888732, 77833098, 155666196]

約数ペア:

[(1, 155666196), (2, 77833098), (3, 51888732), (4, 38916549), (6, 25944366), (7, 22238028), (9, 17296244), (12, 12972183), (14, 11119014), (18, 8648122), (21, 7412676), (28, 5559507), (36, 4324061), (42, 3706338), (63, 2470892), (84, 1853169), (126, 1235446), (252, 617723)]