162475264

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 376161408

約数和(自身を除く): 213686144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1277, 1792, 1988, 2272, 2554, 3976, 4544, 5108, 7952, 8939, 9088, 10216, 15904, 17878, 18176, 20432, 31808, 35756, 40864, 63616, 71512, 81728, 90667, 127232, 143024, 163456, 181334, 286048, 326912, 362668, 572096, 634669, 725336, 1144192, 1269338, 1450672, 2288384, 2538676, 2901344, 5077352, 5802688, 10154704, 11605376, 20309408, 23210752, 40618816, 81237632, 162475264]

約数ペア:

[(1, 162475264), (2, 81237632), (4, 40618816), (7, 23210752), (8, 20309408), (14, 11605376), (16, 10154704), (28, 5802688), (32, 5077352), (56, 2901344), (64, 2538676), (71, 2288384), (112, 1450672), (128, 1269338), (142, 1144192), (224, 725336), (256, 634669), (284, 572096), (448, 362668), (497, 326912), (568, 286048), (896, 181334), (994, 163456), (1136, 143024), (1277, 127232), (1792, 90667), (1988, 81728), (2272, 71512), (2554, 63616), (3976, 40864), (4544, 35756), (5108, 31808), (7952, 20432), (8939, 18176), (9088, 17878), (10216, 15904)]