130421508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21269}}^1$

素因数の和:21356

約数の個数: 48

約数和(自身を含む): 352571520

約数和(自身を除く): 222150012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 21269, 42538, 63807, 85076, 127614, 148883, 255228, 297766, 446649, 595532, 893298, 1552637, 1786596, 3105274, 4657911, 6210548, 9315822, 10868459, 18631644, 21736918, 32605377, 43473836, 65210754, 130421508]

約数ペア:

[(1, 130421508), (2, 65210754), (3, 43473836), (4, 32605377), (6, 21736918), (7, 18631644), (12, 10868459), (14, 9315822), (21, 6210548), (28, 4657911), (42, 3105274), (73, 1786596), (84, 1552637), (146, 893298), (219, 595532), (292, 446649), (438, 297766), (511, 255228), (876, 148883), (1022, 127614), (1533, 85076), (2044, 63807), (3066, 42538), (6132, 21269)]