157974816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 439508160

約数和(自身を除く): 281533344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 257, 304, 337, 456, 514, 608, 674, 771, 912, 1011, 1028, 1348, 1542, 1824, 2022, 2056, 2696, 3084, 4044, 4112, 4883, 5392, 6168, 6403, 8088, 8224, 9766, 10784, 12336, 12806, 14649, 16176, 19209, 19532, 24672, 25612, 29298, 32352, 38418, 39064, 51224, 58596, 76836, 78128, 86609, 102448, 117192, 153672, 156256, 173218, 204896, 234384, 259827, 307344, 346436, 468768, 519654, 614688, 692872, 1039308, 1385744, 1645571, 2078616, 2771488, 3291142, 4157232, 4936713, 6582284, 8314464, 9873426, 13164568, 19746852, 26329136, 39493704, 52658272, 78987408, 157974816]

約数ペア:

[(1, 157974816), (2, 78987408), (3, 52658272), (4, 39493704), (6, 26329136), (8, 19746852), (12, 13164568), (16, 9873426), (19, 8314464), (24, 6582284), (32, 4936713), (38, 4157232), (48, 3291142), (57, 2771488), (76, 2078616), (96, 1645571), (114, 1385744), (152, 1039308), (228, 692872), (257, 614688), (304, 519654), (337, 468768), (456, 346436), (514, 307344), (608, 259827), (674, 234384), (771, 204896), (912, 173218), (1011, 156256), (1028, 153672), (1348, 117192), (1542, 102448), (1824, 86609), (2022, 78128), (2056, 76836), (2696, 58596), (3084, 51224), (4044, 39064), (4112, 38418), (4883, 32352), (5392, 29298), (6168, 25612), (6403, 24672), (8088, 19532), (8224, 19209), (9766, 16176), (10784, 14649), (12336, 12806)]