131418136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37591}}^1$

素因数の和:37639

約数の個数: 32

約数和(自身を含む): 270662400

約数和(自身を除く): 139244264

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 37591, 75182, 150364, 300728, 714229, 864593, 1428458, 1729186, 2856916, 3458372, 5713832, 6916744, 16427267, 32854534, 65709068, 131418136]

約数ペア:

[(1, 131418136), (2, 65709068), (4, 32854534), (8, 16427267), (19, 6916744), (23, 5713832), (38, 3458372), (46, 2856916), (76, 1729186), (92, 1428458), (152, 864593), (184, 714229), (437, 300728), (874, 150364), (1748, 75182), (3496, 37591)]