130474976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4049}}^1$

素因数の和:4131

約数の個数: 48

約数和(自身を含む): 275562000

約数和(自身を除く): 145087024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 4049, 8056, 8098, 16112, 16196, 32224, 32392, 64784, 76931, 129568, 153862, 214597, 307724, 429194, 615448, 858388, 1230896, 1716776, 2461792, 3433552, 4077343, 6867104, 8154686, 16309372, 32618744, 65237488, 130474976]

約数ペア:

[(1, 130474976), (2, 65237488), (4, 32618744), (8, 16309372), (16, 8154686), (19, 6867104), (32, 4077343), (38, 3433552), (53, 2461792), (76, 1716776), (106, 1230896), (152, 858388), (212, 615448), (304, 429194), (424, 307724), (608, 214597), (848, 153862), (1007, 129568), (1696, 76931), (2014, 64784), (4028, 32392), (4049, 32224), (8056, 16196), (8098, 16112)]