139956362

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2029}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 259190400

約数和(自身を除く): 119234038

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 379, 758, 2029, 2653, 4058, 4927, 5306, 9854, 14203, 26377, 28406, 34489, 52754, 68978, 184639, 369278, 768991, 1537982, 5382937, 9996883, 10765874, 19993766, 69978181, 139956362]

約数ペア:

[(1, 139956362), (2, 69978181), (7, 19993766), (13, 10765874), (14, 9996883), (26, 5382937), (91, 1537982), (182, 768991), (379, 369278), (758, 184639), (2029, 68978), (2653, 52754), (4058, 34489), (4927, 28406), (5306, 26377), (9854, 14203)]