221256114

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4523}}^1$

素因数の和:4822

約数の個数: 32

約数和(自身を含む): 458625024

約数和(自身を除く): 237368910

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 263, 526, 789, 1578, 4523, 8153, 9046, 13569, 16306, 24459, 27138, 48918, 140213, 280426, 420639, 841278, 1189549, 2379098, 3568647, 7137294, 36876019, 73752038, 110628057, 221256114]

約数ペア:

[(1, 221256114), (2, 110628057), (3, 73752038), (6, 36876019), (31, 7137294), (62, 3568647), (93, 2379098), (186, 1189549), (263, 841278), (526, 420639), (789, 280426), (1578, 140213), (4523, 48918), (8153, 27138), (9046, 24459), (13569, 16306)]