154816256

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4547}}^1$

素因数の和:4589

約数の個数: 72

約数和(自身を含む): 371844480

約数和(自身を除く): 217028224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4547, 4864, 8512, 9094, 17024, 18188, 31829, 34048, 36376, 63658, 72752, 86393, 127316, 145504, 172786, 254632, 291008, 345572, 509264, 582016, 604751, 691144, 1018528, 1164032, 1209502, 1382288, 2037056, 2419004, 2764576, 4074112, 4838008, 5529152, 8148224, 9676016, 11058304, 19352032, 22116608, 38704064, 77408128, 154816256]

約数ペア:

[(1, 154816256), (2, 77408128), (4, 38704064), (7, 22116608), (8, 19352032), (14, 11058304), (16, 9676016), (19, 8148224), (28, 5529152), (32, 4838008), (38, 4074112), (56, 2764576), (64, 2419004), (76, 2037056), (112, 1382288), (128, 1209502), (133, 1164032), (152, 1018528), (224, 691144), (256, 604751), (266, 582016), (304, 509264), (448, 345572), (532, 291008), (608, 254632), (896, 172786), (1064, 145504), (1216, 127316), (1792, 86393), (2128, 72752), (2432, 63658), (4256, 36376), (4547, 34048), (4864, 31829), (8512, 18188), (9094, 17024)]