128136608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 269277120

約数和(自身を除く): 141140512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 2887, 5548, 5774, 11096, 11548, 22192, 23096, 44384, 46192, 54853, 92384, 109706, 210751, 219412, 421502, 438824, 843004, 877648, 1686008, 1755296, 3372016, 4004269, 6744032, 8008538, 16017076, 32034152, 64068304, 128136608]

約数ペア:

[(1, 128136608), (2, 64068304), (4, 32034152), (8, 16017076), (16, 8008538), (19, 6744032), (32, 4004269), (38, 3372016), (73, 1755296), (76, 1686008), (146, 877648), (152, 843004), (292, 438824), (304, 421502), (584, 219412), (608, 210751), (1168, 109706), (1387, 92384), (2336, 54853), (2774, 46192), (2887, 44384), (5548, 23096), (5774, 22192), (11096, 11548)]