153938932

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 322674688

約数和(自身を除く): 168735756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1876, 2077, 2647, 4154, 5294, 8308, 10588, 14539, 18529, 29078, 37058, 58156, 74116, 82057, 164114, 177349, 328228, 354698, 574399, 709396, 1148798, 1241443, 2297596, 2482886, 4965772, 5497819, 10995638, 21991276, 38484733, 76969466, 153938932]

約数ペア:

[(1, 153938932), (2, 76969466), (4, 38484733), (7, 21991276), (14, 10995638), (28, 5497819), (31, 4965772), (62, 2482886), (67, 2297596), (124, 1241443), (134, 1148798), (217, 709396), (268, 574399), (434, 354698), (469, 328228), (868, 177349), (938, 164114), (1876, 82057), (2077, 74116), (2647, 58156), (4154, 37058), (5294, 29078), (8308, 18529), (10588, 14539)]