8158476

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 19800704

約数和(自身を除く): 11642228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 97, 129, 163, 172, 194, 258, 291, 326, 388, 489, 516, 582, 652, 978, 1164, 1956, 4171, 7009, 8342, 12513, 14018, 15811, 16684, 21027, 25026, 28036, 31622, 42054, 47433, 50052, 63244, 84108, 94866, 189732, 679873, 1359746, 2039619, 2719492, 4079238, 8158476]

約数ペア:

[(1, 8158476), (2, 4079238), (3, 2719492), (4, 2039619), (6, 1359746), (12, 679873), (43, 189732), (86, 94866), (97, 84108), (129, 63244), (163, 50052), (172, 47433), (194, 42054), (258, 31622), (291, 28036), (326, 25026), (388, 21027), (489, 16684), (516, 15811), (582, 14018), (652, 12513), (978, 8342), (1164, 7009), (1956, 4171)]