103715721488

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{821}}^1\times {\mathrm{20297}}^1$

素因数の和:21515

約数の個数: 40

約数和(自身を含む): 201721118040

約数和(自身を除く): 98005396552

約数列:

[1, 2, 4, 8, 16, 389, 778, 821, 1556, 1642, 3112, 3284, 6224, 6568, 13136, 20297, 40594, 81188, 162376, 319369, 324752, 638738, 1277476, 2554952, 5109904, 7895533, 15791066, 16663837, 31582132, 33327674, 63164264, 66655348, 126328528, 133310696, 266621392, 6482232593, 12964465186, 25928930372, 51857860744, 103715721488]

約数ペア:

[(1, 103715721488), (2, 51857860744), (4, 25928930372), (8, 12964465186), (16, 6482232593), (389, 266621392), (778, 133310696), (821, 126328528), (1556, 66655348), (1642, 63164264), (3112, 33327674), (3284, 31582132), (6224, 16663837), (6568, 15791066), (13136, 7895533), (20297, 5109904), (40594, 2554952), (81188, 1277476), (162376, 638738), (319369, 324752)]