139678016

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 286390080

約数和(自身を除く): 146712064

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 118, 142, 236, 284, 472, 521, 568, 944, 1042, 1136, 1888, 2084, 2272, 3776, 4168, 4189, 4544, 8336, 8378, 16672, 16756, 30739, 33344, 33512, 36991, 61478, 67024, 73982, 122956, 134048, 147964, 245912, 268096, 295928, 491824, 591856, 983648, 1183712, 1967296, 2182469, 2367424, 4364938, 8729876, 17459752, 34919504, 69839008, 139678016]

約数ペア:

[(1, 139678016), (2, 69839008), (4, 34919504), (8, 17459752), (16, 8729876), (32, 4364938), (59, 2367424), (64, 2182469), (71, 1967296), (118, 1183712), (142, 983648), (236, 591856), (284, 491824), (472, 295928), (521, 268096), (568, 245912), (944, 147964), (1042, 134048), (1136, 122956), (1888, 73982), (2084, 67024), (2272, 61478), (3776, 36991), (4168, 33512), (4189, 33344), (4544, 30739), (8336, 16756), (8378, 16672)]