231518154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1555

約数の個数: 64

約数和(自身を含む): 559964160

約数和(自身を除く): 328446006

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 223, 266, 399, 446, 669, 798, 1301, 1338, 1561, 2602, 3122, 3903, 4237, 4683, 7806, 8474, 9107, 9366, 12711, 18214, 24719, 25422, 27321, 29659, 49438, 54642, 59318, 74157, 88977, 148314, 173033, 177954, 290123, 346066, 519099, 580246, 870369, 1038198, 1740738, 2030861, 4061722, 5512337, 6092583, 11024674, 12185166, 16537011, 33074022, 38586359, 77172718, 115759077, 231518154]

約数ペア:

[(1, 231518154), (2, 115759077), (3, 77172718), (6, 38586359), (7, 33074022), (14, 16537011), (19, 12185166), (21, 11024674), (38, 6092583), (42, 5512337), (57, 4061722), (114, 2030861), (133, 1740738), (223, 1038198), (266, 870369), (399, 580246), (446, 519099), (669, 346066), (798, 290123), (1301, 177954), (1338, 173033), (1561, 148314), (2602, 88977), (3122, 74157), (3903, 59318), (4237, 54642), (4683, 49438), (7806, 29659), (8474, 27321), (9107, 25422), (9366, 24719), (12711, 18214)]