138721536

素因数分解:

$2^8\times 3^2\times {\mathrm{60209}}^1$

素因数の和:60231

約数の個数: 54

約数和(自身を含む): 399975030

約数和(自身を除く): 261253494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 60209, 120418, 180627, 240836, 361254, 481672, 541881, 722508, 963344, 1083762, 1445016, 1926688, 2167524, 2890032, 3853376, 4335048, 5780064, 7706752, 8670096, 11560128, 15413504, 17340192, 23120256, 34680384, 46240512, 69360768, 138721536]

約数ペア:

[(1, 138721536), (2, 69360768), (3, 46240512), (4, 34680384), (6, 23120256), (8, 17340192), (9, 15413504), (12, 11560128), (16, 8670096), (18, 7706752), (24, 5780064), (32, 4335048), (36, 3853376), (48, 2890032), (64, 2167524), (72, 1926688), (96, 1445016), (128, 1083762), (144, 963344), (192, 722508), (256, 541881), (288, 481672), (384, 361254), (576, 240836), (768, 180627), (1152, 120418), (2304, 60209)]