155487924

素因数分解:

$2^2\times 3^5\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 409657248

約数和(自身を除く): 254169324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 347, 461, 486, 694, 922, 972, 1041, 1383, 1388, 1844, 2082, 2766, 3123, 4149, 4164, 5532, 6246, 8298, 9369, 12447, 12492, 16596, 18738, 24894, 28107, 37341, 37476, 49788, 56214, 74682, 84321, 112023, 112428, 149364, 159967, 168642, 224046, 319934, 337284, 448092, 479901, 639868, 959802, 1439703, 1919604, 2879406, 4319109, 5758812, 8638218, 12957327, 17276436, 25914654, 38871981, 51829308, 77743962, 155487924]

約数ペア:

[(1, 155487924), (2, 77743962), (3, 51829308), (4, 38871981), (6, 25914654), (9, 17276436), (12, 12957327), (18, 8638218), (27, 5758812), (36, 4319109), (54, 2879406), (81, 1919604), (108, 1439703), (162, 959802), (243, 639868), (324, 479901), (347, 448092), (461, 337284), (486, 319934), (694, 224046), (922, 168642), (972, 159967), (1041, 149364), (1383, 112428), (1388, 112023), (1844, 84321), (2082, 74682), (2766, 56214), (3123, 49788), (4149, 37476), (4164, 37341), (5532, 28107), (6246, 24894), (8298, 18738), (9369, 16596), (12447, 12492)]