157146752

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 360867840

約数和(自身を除く): 203721088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1381, 1778, 2032, 2762, 3556, 4064, 5524, 7112, 8128, 9667, 11048, 14224, 16256, 19334, 22096, 28448, 38668, 44192, 56896, 77336, 88384, 113792, 154672, 175387, 176768, 309344, 350774, 618688, 701548, 1227709, 1237376, 1403096, 2455418, 2806192, 4910836, 5612384, 9821672, 11224768, 19643344, 22449536, 39286688, 78573376, 157146752]

約数ペア:

[(1, 157146752), (2, 78573376), (4, 39286688), (7, 22449536), (8, 19643344), (14, 11224768), (16, 9821672), (28, 5612384), (32, 4910836), (56, 2806192), (64, 2455418), (112, 1403096), (127, 1237376), (128, 1227709), (224, 701548), (254, 618688), (448, 350774), (508, 309344), (889, 176768), (896, 175387), (1016, 154672), (1381, 113792), (1778, 88384), (2032, 77336), (2762, 56896), (3556, 44192), (4064, 38668), (5524, 28448), (7112, 22096), (8128, 19334), (9667, 16256), (11048, 14224)]