145635456

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19961}}^1$

素因数の和:19997

約数の個数: 64

約数和(自身を含む): 407224800

約数和(自身を除く): 261589344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 19961, 39922, 59883, 79844, 119766, 159688, 239532, 319376, 379259, 479064, 638752, 758518, 958128, 1137777, 1277504, 1517036, 1916256, 2275554, 2555008, 3034072, 3832512, 4551108, 6068144, 7665024, 9102216, 12136288, 18204432, 24272576, 36408864, 48545152, 72817728, 145635456]

約数ペア:

[(1, 145635456), (2, 72817728), (3, 48545152), (4, 36408864), (6, 24272576), (8, 18204432), (12, 12136288), (16, 9102216), (19, 7665024), (24, 6068144), (32, 4551108), (38, 3832512), (48, 3034072), (57, 2555008), (64, 2275554), (76, 1916256), (96, 1517036), (114, 1277504), (128, 1137777), (152, 958128), (192, 758518), (228, 638752), (304, 479064), (384, 379259), (456, 319376), (608, 239532), (912, 159688), (1216, 119766), (1824, 79844), (2432, 59883), (3648, 39922), (7296, 19961)]