145875456

素因数分解:

$2^9\times 3^2\times {\mathrm{31657}}^1$

素因数の和:31681

約数の個数: 60

約数和(自身を含む): 421019742

約数和(自身を除く): 275144286

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, 512, 576, 768, 1152, 1536, 2304, 4608, 31657, 63314, 94971, 126628, 189942, 253256, 284913, 379884, 506512, 569826, 759768, 1013024, 1139652, 1519536, 2026048, 2279304, 3039072, 4052096, 4558608, 6078144, 8104192, 9117216, 12156288, 16208384, 18234432, 24312576, 36468864, 48625152, 72937728, 145875456]

約数ペア:

[(1, 145875456), (2, 72937728), (3, 48625152), (4, 36468864), (6, 24312576), (8, 18234432), (9, 16208384), (12, 12156288), (16, 9117216), (18, 8104192), (24, 6078144), (32, 4558608), (36, 4052096), (48, 3039072), (64, 2279304), (72, 2026048), (96, 1519536), (128, 1139652), (144, 1013024), (192, 759768), (256, 569826), (288, 506512), (384, 379884), (512, 284913), (576, 253256), (768, 189942), (1152, 126628), (1536, 94971), (2304, 63314), (4608, 31657)]