123113536

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21139}}^1$

素因数の和:21171

約数の個数: 56

約数和(自身を含む): 300695360

約数和(自身を除く): 177581824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 21139, 42278, 84556, 147973, 169112, 274807, 295946, 338224, 549614, 591892, 676448, 1099228, 1183784, 1352896, 1923649, 2198456, 2367568, 3847298, 4396912, 4735136, 7694596, 8793824, 9470272, 15389192, 17587648, 30778384, 61556768, 123113536]

約数ペア:

[(1, 123113536), (2, 61556768), (4, 30778384), (7, 17587648), (8, 15389192), (13, 9470272), (14, 8793824), (16, 7694596), (26, 4735136), (28, 4396912), (32, 3847298), (52, 2367568), (56, 2198456), (64, 1923649), (91, 1352896), (104, 1183784), (112, 1099228), (182, 676448), (208, 591892), (224, 549614), (364, 338224), (416, 295946), (448, 274807), (728, 169112), (832, 147973), (1456, 84556), (2912, 42278), (5824, 21139)]