137967424

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1623

約数の個数: 56

約数和(自身を含む): 314521088

約数和(自身を除く): 176553664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1381, 1561, 1784, 2762, 3122, 3568, 5524, 6244, 7136, 9667, 11048, 12488, 14272, 19334, 22096, 24976, 38668, 44192, 49952, 77336, 88384, 99904, 154672, 307963, 309344, 615926, 618688, 1231852, 2155741, 2463704, 4311482, 4927408, 8622964, 9854816, 17245928, 19709632, 34491856, 68983712, 137967424]

約数ペア:

[(1, 137967424), (2, 68983712), (4, 34491856), (7, 19709632), (8, 17245928), (14, 9854816), (16, 8622964), (28, 4927408), (32, 4311482), (56, 2463704), (64, 2155741), (112, 1231852), (223, 618688), (224, 615926), (446, 309344), (448, 307963), (892, 154672), (1381, 99904), (1561, 88384), (1784, 77336), (2762, 49952), (3122, 44192), (3568, 38668), (5524, 24976), (6244, 22096), (7136, 19334), (9667, 14272), (11048, 12488)]