145640448

素因数分解:

$2^{10}\times 3^2\times {\mathrm{15803}}^1$

素因数の和:15829

約数の個数: 66

約数和(自身を含む): 420560244

約数和(自身を除く): 274919796

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, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 15803, 31606, 47409, 63212, 94818, 126424, 142227, 189636, 252848, 284454, 379272, 505696, 568908, 758544, 1011392, 1137816, 1517088, 2022784, 2275632, 3034176, 4045568, 4551264, 6068352, 8091136, 9102528, 12136704, 16182272, 18205056, 24273408, 36410112, 48546816, 72820224, 145640448]

約数ペア:

[(1, 145640448), (2, 72820224), (3, 48546816), (4, 36410112), (6, 24273408), (8, 18205056), (9, 16182272), (12, 12136704), (16, 9102528), (18, 8091136), (24, 6068352), (32, 4551264), (36, 4045568), (48, 3034176), (64, 2275632), (72, 2022784), (96, 1517088), (128, 1137816), (144, 1011392), (192, 758544), (256, 568908), (288, 505696), (384, 379272), (512, 284454), (576, 252848), (768, 189636), (1024, 142227), (1152, 126424), (1536, 94818), (2304, 63212), (3072, 47409), (4608, 31606), (9216, 15803)]